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If 4sin^(-1)x + cos^(-1)x = pi, then x e...

If `4sin^(-1)x + cos^(-1)x = pi,` then x equals

A

2

B

`(1)/(2)`

C

`(1)/(3)`

D

`(2)/(3)`

Text Solution

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The correct Answer is:
B
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HIMALAYA PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-QUESTION BANK
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