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hasil dari ∫ 0 π ​ ( 2 x + 2 ) sin ( x 2 + 2 x ) d x adalah...

hasil dari  adalah...

  1. 2 minus space cos space open parentheses straight pi squared close parentheses

  2. 2 plus cos open parentheses straight pi squared close parentheses

  3. cos space open parentheses straight pi squared close parentheses minus 1

  4. 1 minus cos open parentheses straight pi squared close parentheses

  5. 1 plus cos open parentheses straight pi squared close parentheses

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I. Roy

Master Teacher

Mahasiswa/Alumni Universitas Negeri Surabaya

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u space equals x squared plus 2 x  d u space equals space 2 x plus 2 space d x    m a k a comma  integral open parentheses 2 x plus 2 close parentheses space sin space open parentheses x squared plus 2 x close parentheses d x equals integral sin space u space d u space equals space minus cos space u equals negative cos space left parenthesis x squared plus 2 x right parenthesis  s e h i n g g a comma  integral subscript 0 superscript straight pi left parenthesis 2 x plus 2 right parenthesis space sin space left parenthesis x squared plus 2 x right parenthesis space d x space equals space minus cos space left parenthesis x squared plus 2 x right parenthesis left enclose blank with 0 below and straight pi on top equals space minus cos space left parenthesis straight pi squared plus 2 straight pi right parenthesis plus cos space left parenthesis 0 right parenthesis end enclose  karena space cos space space left parenthesis 2 straight pi plus straight A right parenthesis space equals space cos space straight A comma space maka colon  integral subscript 0 superscript straight pi left parenthesis 2 straight x plus 2 right parenthesis space sin space left parenthesis straight x squared plus 2 straight x right parenthesis space dx space equals space minus cos space straight pi squared plus 1

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