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Tangent of acute angle between the curves `y=|x^2-1|` and `y=sqrt(7-x^2)` at their points of intersection is `(5sqrt(3))/2` (b) `(3sqrt(5))/2` `(5sqrt(3))/4` (d) `(3sqrt(5))/4`

A

`(5sqrt3)/(2)`

B

`(3sqrt5)/(2)`

C

`(5sqrt3)/(4)`

D

`(3sqrt5)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
X=√3
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