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The number of real solutions of : tan^(-...

The number of real solutions of : `tan^(-1) sqrt(x(x+1))+sin^(-1) sqrt(x^2+x+1)=pi/2` is :

A

zero

B

one

C

two

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
C
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MODERN PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS -MULTIPLE CHOICE QUESTIONS (LEVEL - II)
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