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Hasil ∫ 4 sin 4 x cos 2 x d x adalah ....

Hasil  adalah ....

  1. begin mathsize 14px style negative 1 over 6 cos space 6 x minus 1 half cos space 2 x plus C end style

  2. begin mathsize 14px style negative 1 third cos space 6 x minus cos space 2 x plus C end style

  3. begin mathsize 14px style 1 over 6 cos space 6 x minus 1 half cos space 2 x plus C end style

  4. begin mathsize 14px style 1 over 6 cos space 6 x plus 1 half cos space 2 x plus C end style

  5. begin mathsize 14px style 1 over 6 cos space 6 x plus cos space 2 x plus C end style

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S. Intan

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

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begin mathsize 14px style Ingat space rumus space colon  2 sin space invisible function application straight A space cos space invisible function application straight B equals sin space invisible function application open parentheses straight A plus straight B close parentheses plus sin space invisible function application open parentheses straight A minus straight B close parentheses    4 sin space invisible function application 4 straight x space cos space invisible function application 2 straight x equals 2 open parentheses 2 sin space invisible function application 4 straight x space cos space invisible function application 2 straight x close parentheses  equals 2 open parentheses sin invisible function application space open parentheses 4 straight x plus 2 straight x close parentheses plus sin invisible function application space open parentheses 4 straight x minus 2 straight x close parentheses close parentheses  equals 2 open parentheses sin invisible function application space 6 straight x plus sin space invisible function application 2 straight x close parentheses  equals 2 sin invisible function application space 6 straight x plus 2 sin space invisible function application 2 straight x    Maka space  integral open parentheses 4 sin invisible function application space 4 straight x space cos space invisible function application 2 straight x close parentheses dx equals integral 2 sin space invisible function application 6 straight x space dx plus integral 2 sin space invisible function application 2 straight x space dx  equals negative 2 over 6 cos space invisible function application 6 straight x minus cos invisible function application space 2 straight x plus straight C  equals negative 1 third cos space invisible function application 6 straight x minus cos invisible function application space 2 straight x plus straight C end style

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