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The first derivative of the function [c...

The first derivative of the function `[cos^(-1)(sinsqrt((1+x)/2))+x^x]` with respect to `x` at `x=1` is (a)`3//4` (b) 0 (c)`1//2` (d) `-1//2`

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CENGAGE PUBLICATION-LIMITS AND DERIVATIVES-All Questions
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