a) 1<\(\frac{Cos(x)Sin(x)}{x}\) <Sin(2x)
b) 1<\(\frac{Cos(x)Sin(x)}{x}\) <Cos(2x)
c) 1<\(\frac{Cos(x)Sin(x)}{x}\) <xCos(2x)
d) 1<\(\frac{Cos(x)Sin(x)}{x}\) <1+Cos(2x)
If f(x) = Sin(x)Cos(x) is continuous and differentiable in interval (0, x) then
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If f(x) = Sin(x)Cos(x) is continuous and differentiable in interval (0, x) then
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