Integration from 0 to pi. X dx / a^2 cos^2x +b^2sin^2x @StudyPointPro

Integration from 0 to pi. X dx / a^2 cos^2x +b^2sin^2x ‎⁨@StudyPointPro⁩  integral 0 to pi x by a2 cos2x + b2 sin2x), integral 0 to pi x/a2 cos2x + b2 sin2x), integral of sin^4x dx from 0 to pi/2, integral 0 to pi x/(a^2 cos^2 x plus b^2 sin^2 x), integrate sin^2 x dx from - pi / 4 to pi / 4 = pi/4 - 1/2, integral sinx cosx dx 0 to pi by 2, integral of sinx upon one plus cos square x from 0 to pi/2, integral of 0 to pi/2 of sinx upon 1 plus cos square x, integration of cos^2x, integration