1.

If sinα is a root of the equation 25x2+5x−12=0 and x belongs to the range of the function f(x)=−|cosx|, then the value of |sin2α| is

Answer»

If sinα is a root of the equation 25x2+5x12=0 and x belongs to the range of the function f(x)=|cosx|, then the value of |sin2α| is



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