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Hasil dari 4 x 24 ​ ​ ​ + 2 x 24 ​ ​ ​ ​ − ( x 9 ) 3 1 ​ ​ adalah ....

Hasil dari  adalah ....

  1. begin mathsize 14px style square root of x cubed end root end style    

  2. begin mathsize 14px style 2 square root of x cubed end root end style    

  3. begin mathsize 14px style 3 square root of x cubed end root end style      

  4. begin mathsize 14px style 4 square root of x cubed end root end style    

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N. Ulfah

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah B.

jawaban yang tepat adalah B.

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Pembahasan

Perhatikan perhitungan berikut ini! Dengan demikian, hasil dari adalah . Jadi, jawaban yang tepat adalah B.

Perhatikan perhitungan berikut ini!

begin mathsize 12px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell square root of fourth root of square root of x to the power of 24 end root end root end root plus 2 square root of square root of square root of square root of x to the power of 24 end root end root end root end root minus square root of left parenthesis x to the power of 9 right parenthesis to the power of 1 third end exponent end root end cell row blank equals cell square root of fourth root of left parenthesis x to the power of 24 right parenthesis to the power of 1 half end exponent end root end root plus 2 square root of square root of square root of left parenthesis x to the power of 24 right parenthesis to the power of 1 half end exponent end root end root end root minus square root of x cubed end root end cell row blank equals cell square root of fourth root of x to the power of 12 end root end root plus 2 square root of square root of square root of x to the power of 12 end root end root end root minus square root of x cubed end root end cell row blank equals cell square root of left parenthesis x to the power of 12 right parenthesis to the power of 1 fourth end exponent end root plus 2 square root of square root of left parenthesis x to the power of 12 right parenthesis to the power of 1 half end exponent end root end root minus square root of x cubed end root end cell row blank equals cell square root of x cubed end root plus 2 square root of square root of x to the power of 6 end root end root minus square root of x cubed end root end cell row blank equals cell square root of x cubed end root plus 2 square root of left parenthesis x to the power of 6 right parenthesis to the power of 1 half end exponent end root minus square root of x cubed end root end cell row blank equals cell square root of x cubed end root plus 2 square root of x cubed end root minus square root of x cubed end root end cell row blank equals cell open parentheses 1 plus 2 minus 1 close parentheses square root of x cubed end root end cell row blank equals cell 2 square root of x cubed end root end cell end table end style 

Dengan demikian, hasil dari begin mathsize 14px style square root of fourth root of square root of x to the power of 24 end root end root end root plus 2 square root of square root of square root of square root of x to the power of 24 end root end root end root end root minus square root of left parenthesis x to the power of 9 right parenthesis to the power of 1 third end exponent end root end style adalah begin mathsize 14px style 2 square root of x cubed end root end style.

Jadi, jawaban yang tepat adalah B.

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