# How do you find the limit of # (1-cos(x))/x# as x approaches 0?

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When in doubt, use L'Hopitals rule, maybe even more then once, especially if there are polynomials on the bottom or constants to be rid of, make them all go poof!

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To find the limit of (1-cos(x))/x as x approaches 0, we can use L'Hôpital's Rule. By differentiating the numerator and denominator separately, we get sin(x)/1. Evaluating this expression as x approaches 0, we find that the limit is equal to 1.

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