Question

Докажите, что функция y=F (x) является первообразной для функции f (x):
1) F(x)=-1/4*cos2x-1/2*cosx+n ●f (x)=cos*x/2*sin*3x/2
2)F (x)=-3/8*cos*4x/3+3/4*cos*2x/3-7 ●f (x)=sin*x/3*cosx

Answer 1

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