化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2
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化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2化简(1/2)sinxcosx-(√
化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2
化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2
化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2
(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2
=(1/4)×2sinxcosx+(√3/4)(cosx^2-sinx^2)
=(1/4)sin(2x)+(√3/4)cos(2x)
=(1/2)[(1/2)sin(2x)+(√3/2)cos(2x)]
=(1/2)[sin(2x)cos(π/3)+cos(2x)sin(π/3)]
=(1/2)sin(2x+π/3)
化简sinxcosx+√3(cosx)^2
当x属于(0,π)时,化简√ 1-2sinxcosx+√ 1+2sinxcosx
化简y=2(cosx)^2+2√3sinxcosx
Y=cos2X-2√3sinxcosx化简
化简f(x)=-(cosx)∧2+√3sinxcosx
化简f(x)=(sinx)^2-3^1/2sinxcosx
1+cos2x+√3/2*(sinxcosx)化简具体步骤
化简(1/2)sinxcosx-(√3/4)sinx^2+(√3/4)cosx^2
化简 -根号3/3 sinxcosx+sinx^2
化简 根号3sinXcosX+cos*2X
化简2*(sinxcosx-cos平方x)+1
化简2sinxcosx+cos2x
sin^2xtanx+cos^2x/tanx+2sinxcosx-(1+cosx/sinxcosx)化简
f(x)=cosx-根号3sinxcosx+1化简(sinxcosx不在根号内)
sinxcosx+cosx^2-2 化简
化简1+sinX+cosX+sinXcosX
化简:1/sinxcosx-cosx/sinx
∫dx/(1+sinxcosx)^2