`intcos(a-x)dx`

intcos(5+6x)dx

intcos(2x+5)dx

intcos^(-1)xdx=

Evaluate: intcos^-1xdx

Obtain the reduction formula for intcos^(n)xdx

Evaluate the following integrals: intcos^(4)xdx

Evaluate the following integrals: intcos^(4)2xdx

We can sometimes use trigonometric identities to transform integrals. The integral formulas for sin^(2)x and cos^(2)x arise frequently in applications. Evaluate: intcos^(2)xdx

intcos^(2) x dx