Solve with answer and work

Q1 Integration strategy 1 Point Consider the following integral: S x cos(x2 ) dx. In order to reduce this to a simpler integral, we should O do a substitution, with u = x2 O do a substitution, with u = cos(ac) O do an integration by parts, with u = x and du = cos(x2 ) dac O do an integration by parts, with u = cos(x2) and du = x dx O None of the above methods will simplify this integral