a) Derive the following Reduction Formula: Hints: ● ● So ● cos"x dx = 1 -cos-1x sinx+ n n=1/cos"-2x dx Break cos" x into
Posted: Mon Jul 11, 2022 10:59 am
a) Derive the following Reduction Formula: Hints: ● ● So ● cos"x dx = 1 -cos-1x sinx+ n n=1/cos"-2x dx Break cos" x into cos"-¹x cosx Use IBP 4 Use the identity sin²x = 1 - cos²x Use algebra to solve for f cos"x dx .