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Inverse Trigonometric Functions question

2021 · 20 Jul · Shift 1 · Q31

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JEE Main
Mathematics
Inverse Trigonometric Functions
2021 · 20 Jul · Shift 1 · Q31

Inverse Trigonometric Functions question

2021 · 20 Jul · Shift 1 · Q31

JEE MainMathematicsInverse Trigonometric FunctionsMCQ+4 / −1

The number of real roots of the equation

{\tan ^{ - 1}}\sqrt {x(x + 1)} + {\sin ^{ - 1}}\sqrt {{x^2} + x + 1} = {\pi \over 4}

is :

A
1
B
2
C
4
D
0

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