alleryStart learning →Which result comes from integrating cos(4x)?
Asin 4x + c
B4 sin 4x + c
C-sin 4x/4 + c
Dsin 4x/4 + c
Answer & Solution
Correct answer: D. sin 4x/4 + c
For cos(ax+b) the integral is sin(ax+b)/a, so here the factor is 1/4.
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