Answer to Question #120852 in Calculus for Ojugbele Daniel

Question #120852

What is the limit of cosx-sin2x over x^2 as x approaches to zero.

Expert's answer

lim_x->0(cos(x) - sin(x))/(x²) = lim_x->0(cos(x) - sin(2x)) * lim_x->0 1/x² = 1 * lim_x->0 1/x² = ∞

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