Integral: 1) arccos^3 xdx/(1-x^2)^(1/2) 2) sin4x(cos4x)^5 dx 3) (6x-5)sin2xdx

Question

Integral: 1) arccos^3 xdx/(1-x^2)^(1/2) 2) sin4x(cos4x)^5 dx 3) (6x-5)sin2xdx

Answer 1

Решение на фотографии

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