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The number of the solutions of the equat...

The number of the solutions of the equation `2 sin^(-1) sqrt(x^(2) + x + 1) + cos^(-1) sqrt(x^(2) + x) = (3pi)/(2)` is

A

0

B

Infinite

C

2

D

4

Text Solution

Verified by Experts

The correct Answer is:
C
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