The value of x→0limx21(1−cos2x) is (a)1 (b) −1 (c) 0 (d) none of these

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The value of _{{{x}{0}}}{{{{{{1}}{{2}}{({1}-{{{2}}}{x})}}}}}{{

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The value of $x \to 0 lim \frac{\frac{1}{2} ( 1 - cos 2 x )}{x}$ $i s$ (a)1 (b) $- 1$ (c) 0 (d) none of these

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The value of

x \to 0 lim \frac{\frac{1}{2} ( 1 - cos 2 x )}{x}

i s

(a)1 (b)

- 1

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Question Text

The value of

x \to 0 lim \frac{\frac{1}{2} ( 1 - cos 2 x )}{x}

i s

(a)1 (b)

- 1