Real solutions of tan^-1 + sin^-1 (Jee Mains) | ExamDuo
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Principal Value & Basic Properties
Medium
Real solutions of tan^-1 + sin^-1
The number of real solutions of : tan⁻¹ √
x (x + 1)
+ sin⁻¹ √
x² + x + 1
= (π / 2) is :
SELECT ONE OPTION
A
zero
B
one
C
two
D
Infinite
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