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The number of integral value(s) of a for which f(x)=⎧⎪⎨⎪⎩a2−3+sinx, 0<x<π21+cosx, π2≤x<π has a point of local maxima at x=π2, is

Answer» The number of integral value(s) of a for which f(x)=a23+sinx, 0<x<π21+cosx, π2x<π has a point of local maxima at x=π2, is




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