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JEE Main 2018Medium

Q.The principal value of sin⁡−1(sin⁡(−3π/4))\sin^{-1} (\sin ( -3\pi/4 )) is

a
π/4\pi/4
b
−π/4-\pi/4
c
3π/43\pi/4
d
−3π/4-3\pi/4

Correct Answer: Option B

The correct solution involves applying the fundamental concept to derive the final value step by step...

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