Question

Find the error(s) in the incorrect calculations.

lim x -> 0 cosx/x^2 = lim x -> 0 -sinx/2x = lim x -> 0 -cosx/2 = 1/2

Answer 1

\(\dfrac{\cos(x)}{x^{2}}\) is NOT an Indeterminate Form for \(x \rightarrow 0\). l'Hopital's Rules does not apply.