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The equation 2cos^(-1)x = sin^(-1) (2x s...

The equation `2cos^(-1)x = sin^(-1) (2x sqrt(1-x^(2)))` is valid for all values of x satisfying

A

`-1 le x le 1`

B

`0 le x le 1`

C

`0 le x le 1//sqrt(2)`

D

`1//sqrt(2) le x le 1`

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The correct Answer is:
D
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MCGROW HILL PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS -SOLVED EXAMPLES (LEVEL 1 SINGLE CORRECT ANSWER TYPE QUESTIONS)
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