помогите, это два разных примера[tex] \int\limits( \frac{3}{ \sqrt{1-x^2} } - \frac{8}{sin^2x} )dx \int\limits( \frac{4}{x} -9sin x)dx[/tex]
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1) =3arcsinx -8∫(1/sin^2(x))dx=3arcsinx-8(-cosx/sinx)+C= =3arcsinx+8cosx/sinx+C2) =4lnx-9(-cosx)+C=4lnx+9cosx