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Evaluate the limit $\lim_{x\to0}\left(\frac{2x^2}{1-\cos\left(2x\right)}\right)$ by replacing all occurrences of $x$ by $0$
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$\frac{2\cdot 0^2}{1-\cos\left(2\cdot 0\right)}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of (2x^2)/(1-cos(2x)) as x approaches 0. Evaluate the limit \lim_{x\to0}\left(\frac{2x^2}{1-\cos\left(2x\right)}\right) by replacing all occurrences of x by 0. Multiply 2 times 0. Calculate the power 0^2. The cosine of 0 equals .