Q20 of 865 Page 19

Evaluate the following integrals:
∫ sin x log (cos x) dx

Let

Put cos x =t

-sinx dx=dt

Using integration by parts,

Replace t by cos x

Evaluate the following integrals:

∫ x³ cos x² dx

Evaluate the following integrals:

∫ x sin x cos x dx

Evaluate the following integrals:

∫ (log x)² x dx

Evaluate the following integrals:

Evaluate the following integrals:∫ sin x log (cos x) dx