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If cos^(-1)x(1)-cos^(-x)x(2) if +cos^(-1...

If `cos^(-1)x_(1)-cos^(-x)x_(2)` if `+cos^(-1)(x_(1)x_(2)sqrt(1-x_(1)^(2))sqrt(1-x_(2)))` if =0,

A

`x_(1)+x_(2)le1`

B

`x_(1)+x_(2)ge-1`

C

`x_(1)lex_(2)`

D

`0lex_(2)lex_(1)le1`

Text Solution

Verified by Experts

The correct Answer is:
D
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