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Hasil dari ∫ 3 x ∣ x ∣ ( 8 x 2 + 3 ) 4 x 2 + 3 ​ d x adalah ....

Hasil dari  adalah ....

  1. begin mathsize 14px style 1 half open parentheses 4 x to the power of 4 plus 3 x squared close parentheses square root of 4 x to the power of 4 plus 3 x squared end root plus C end style

  2. 2 over 3 open parentheses 4 x to the power of 4 plus 3 x squared close parentheses square root of 4 x to the power of 4 plus 3 x squared end root plus C

  3. open parentheses 4 x to the power of 4 plus 3 x squared close parentheses square root of 4 x to the power of 4 plus 3 x squared end root plus C

  4. 3 over 2 open parentheses 4 x to the power of 4 plus 3 x squared close parentheses square root of 4 x to the power of 4 plus 3 x squared end root plus C

  5. begin mathsize 14px style 2 open parentheses 4 x to the power of 4 plus 3 x squared close parentheses square root of 4 x to the power of 4 plus 3 x squared end root plus C end style

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S. Luke

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah C.

jawaban yang tepat adalah C.

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Pembahasan

Ingat bahwa .Kemudian, perhatikan perhitungan berikut! Misal , maka didapat perhitungan sebagai berikut. Oleh karena itu, didapat perhitungan sebagai berikut. Dengan demikian, hasil dari adalah . Jadi, jawaban yang tepat adalah C.

Ingat bahwa open vertical bar x close vertical bar equals square root of x squared end root. Kemudian, perhatikan perhitungan berikut!

integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank 3 end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open vertical bar x close vertical bar end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 8 x squared plus 3 close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of 4 x squared plus 3 end root end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank 3 end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank times end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses square root of x squared end root close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank times end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 8 x squared plus 3 close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of 4 x squared plus 3 end root end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table equals integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank 3 end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank times end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 8 x squared plus 3 close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of left parenthesis x squared right parenthesis times left parenthesis 4 x squared plus 3 right parenthesis end root end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 24 x cubed plus 9 x close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of 4 x to the power of 4 plus 3 x squared end root end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 3 over 2 end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 16 x cubed plus 6 x close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of 4 x to the power of 4 plus 3 x squared end root end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table

Misal u equals 4 x to the power of 4 plus 3 x squared, maka didapat perhitungan sebagai berikut.

table attributes columnalign right center left columnspacing 0px end attributes row u equals cell 4 x to the power of 4 plus 3 x squared end cell row cell fraction numerator straight d u over denominator straight d x end fraction end cell equals cell 16 x cubed plus 6 x end cell row cell integral open parentheses fraction numerator straight d u over denominator straight d x end fraction close parentheses space straight d x end cell equals cell integral open parentheses 16 x cubed plus 6 x close parentheses space straight d x end cell row cell integral straight d u end cell equals cell integral open parentheses 16 x cubed plus 6 x close parentheses space straight d x end cell end table

Oleh karena itu, didapat perhitungan sebagai berikut.

integral 3 x vertical line x vertical line open parentheses 8 x squared plus 3 close parentheses square root of 4 x squared plus 3 end root space straight d x equals integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 3 over 2 end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 16 x cubed plus 6 x close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of 4 x to the power of 4 plus 3 x squared end root end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table equals integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 3 over 2 end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of u end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank u end table equals integral table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 3 over 2 end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell u to the power of 1 half end exponent end cell end table space table attributes columnalign right center left columnspacing 0px end attributes row blank blank straight d end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank u end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 3 over 2 end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank times end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 2 over 3 end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank times end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell u to the power of 3 over 2 end exponent end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank plus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank C end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell u to the power of 3 over 2 end exponent end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank plus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank C end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 4 x to the power of 4 plus 3 x squared close parentheses to the power of 3 over 2 end exponent end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank plus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank C end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 4 x to the power of 4 plus 3 x squared close parentheses end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of 4 x to the power of 4 plus 3 x squared end root end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank plus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank C end table

Dengan demikian, hasil dari integral 3 x vertical line x vertical line left parenthesis 8 x squared plus 3 right parenthesis square root of 4 x squared plus 3 end root space straight d x adalah open parentheses 4 x to the power of 4 plus 3 x squared close parentheses square root of 4 x to the power of 4 plus 3 x squared end root plus C.

Jadi, jawaban yang tepat adalah C.

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