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Let f(x)=⎧⎨⎩−2sinx, x≤−mAsinx+B,−m<x<mcosx, x≥m be a continuous function, where m is the principal solution of the equation sin3x+sinxcosx+cos3x=1. If m>0, then

Answer»

Let f(x)=2sinx, xmAsinx+B,m<x<mcosx, xm be a continuous function, where m is the principal solution of the equation sin3x+sinxcosx+cos3x=1. If m>0, then



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