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Evaluate: lim(thetato0)(cos^2(1-cos^2(1-...

Evaluate: `lim_(thetato0)(cos^2(1-cos^2(1-cos^2(1-cos^2(theta)))))/(sin(pi(sqrt(theta+4)-2)/theta))`

A

(a) `2`

B

(b) `sqrt(2)`

C

(c) `1/2`

D

(d) `1/(sqrt(2))`

Text Solution

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The correct Answer is:
B
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