Posted by andi telaumbanua on Feb 11, 2018 in
Matematika |
Tentukanlah turunan fungsi berikut ! f(x) = x^2 sinx tanx
Jawab:
f(x)^’ = d(x^2)/dx sinx tanx + x^2 d(sinx)/dx (tanx)+ x^2 (sinx) d(tanx)/dx
f(x)^’=(2x) sinx tanx + x^2 (cosx)tanx+ x^2 sinx (sec^2 x)
f(x)^’=x(2sinxtanx+xcosxtanx+xsinxsec^2 x)
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