根号2sin(x+π/4)化简

根号2sin(x+π/4)化简 化简2sin^2[(π/4)+x]+根号3（sin^x-cos^x）-1 根号2sin(πx/8+π/4)+根号2sin(πx/8+3π/4)化简 化简sin(2x+π/3)-（根号3）sin²x+sinxcosx+(根号3)/2 化简sin（x+π/2）分之1+根号二cos（2x-π/4） 求证sinx-cosx=根号2sin(x-π/4) 解三角方程:根号2sin(x+π/4)=1 根号2*sin(π/4-x)+根号6*sin（π/4+x）的化简结果是 根号下2/4sin(π/4-x)+根号下6/4cos(π/4-x) f(x)=根号2sin(2x+π/4)+2-根号2对称轴方程 f(x)=2sin^2(π/4+x)+根号3(sin^2x+cos^2x)f(x)=2sin^2(π/4+x)+根号3(sin^2x-cos^2x) 符号打错了 f(x)=2sinπ/4cosπ/4- 2根号3sin^2π/4+根号3 f(x)=2sinπ/4cosπ/4-2根号3sin^2π/4+根号3 已知函数f(x)=根号(sin(x/2)^4+4cos(x/2)^2)-根号(cos(x/2)^4+4sin(x/2)^2)(1)化简f(x),并求f(25π/6)(2)若0 （1）化简:根号2sin(π/4-x)+根号6cos(π/4-x)（2）sin(67°-x)cos(x-22°)+cos(67°-x)cos(112°-x)的值为 化简:根号2sin(π/4-x)+根号6cos(π/4-x)(2)sin(67°-x)cos(x-22°)+cos(67°-x)cos(112°-x)的值为 化简f(x)=sin(x-π/4)+4*（根号2）sinxcosx-cos(x+π/4)-2 求f(x)=2sin(x+π/4)sin(x-π/4)+sin2X的最大值.（答案是根号2,