TrigonometryChallengeTrigonometric Equations ShareTrigonometric Equations · Challenge problemFind the sum of all solutions of 2sin2x+2cos2x=222^{\sin^2 x} + 2^{\cos^2 x} = 2\sqrt{2}2sin2x+2cos2x=22 in the interval [0,2π)[0, 2\pi)[0,2π).Check Show answer Walk through it step by step Practice more like this Review this concept