f(x) = x^2 sin⁡x tan⁡x

Posted by andi telaumbanua on Feb 11, 2018 in Matematika |

Tentukanlah turunan  fungsi berikut ! f(x) = x^2 sin⁡x tan⁡x

Jawab:

f(x)^’ = d(x^2)/dx sin⁡x tan⁡x + x^2 d(sin⁡x)/dx (tan⁡x)+ x^2 (sinx) d(tan⁡x)/dx

f(x)^’=(2x) sin⁡x tan⁡x  + x^2 (cos⁡x)tan⁡x+ x^2 sin⁡x (sec^2 x)

f(x)^’=x(2sinxtanx+xcosxtanx+xsinxsec^2 x)

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Tentukanlah turunan setiap fungsi berikut ! f(x) = x^2 sin⁡x tan⁡x

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