化简√2sinxcosx+√2/2 cos2x

化简sinxcosx+√3(cosx)^2 化简2sinxcosx+cos2x 当x属于(0,π)时,化简√ 1-2sinxcosx+√ 1+2sinxcosx 化简√2sinxcosx+√2/2 cos2x 化简y=2(cosx)^2+2√3sinxcosx Y=cos2X-2√3sinxcosx化简 化简f(x)=-(cosx)∧2+√3sinxcosx sinxcosx+cosx^2-2 化简 (sinxcosx)^2原函数 1+cos2x+√3/2*(sinxcosx)化简具体步骤 2sinx的平方-2sinxcosx化简 化简2*(sinxcosx-cos平方x)+1 化简 根号3sinXcosX+cos*2X y=sinxcosx+cos(2x)化简 化简：y=cos2x+2sinxcosx-sin2x 化简 -根号3/3 sinxcosx+sinx^2 化简:(cos*2x-0.5)/(sinxcosx) 化简：f(x)=(cosx)^2+sinxcosx