F(x)= cot(2sinxcosx) ,f'(x) ....?
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Pertanyaan
F(x)= cot(2sinxcosx) ,f'(x) ....?
1 Jawaban
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1. Jawaban adamoks22
turunan cotx=-(cscx)^2
f(x)= cot(2sinxcosx)
= cot(sin2x)
= -(csc(sin2x))^2.(cos2x).2
= -2cos2x.(csc(sin2x))^2