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Let (x,y)be such that sin^(-1)(ax)+cos...

Let (x,y)be such that
`sin^(-1)(ax)+cos^(-1)y+cos^(-1)(bxy)=(pi)/(2)`
If a=1 alnd b=2 then (x,y)lies on

A

`x^(2)+y^(2)=1`

B

`(x^(2)-1)(y^(2)-1)=0`

C

y=x

D

`(4x^(2)-1)(y^(2)-1)=0`

Text Solution

AI Generated Solution

To solve the equation \[ \sin^{-1}(ax) + \cos^{-1}(y) + \cos^{-1}(bxy) = \frac{\pi}{2} \] given \( a = 1 \) and \( b = 2 \), we can follow these steps: ...
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OBJECTIVE RD SHARMA ENGLISH-INVERSE TRIGONOMETRIC FUNCTIONS -Section I - Solved Mcqs
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