" If "3sin^(-1)(log_(2)x)+cos^(-1)(log_(2)y)=(pi)/(2)" and "sin^(-1)(log_(2)x)+2cos^(-1)(log_(2)y)=(11 pi)/(6)" then "(1)/(x^(2))+(1)/(y^(2))=

Suppose 3 sin ^(-1) ( log _(2) x ) + cos^(-1) ( log _(2) y) =pi //2 " and " sin^(-1) ( log _(2) x ) + 2 cos^(-1) ( log_(2) y) = 11 pi//6 , then the value of 1/x^(-2) + 1/y^(-2) equals

Suppose 3 sin ^(-1) ( log _(2) x ) + cos^(-1) ( log _(2) y) =pi //2 " and " sin^(-1) ( log _(2) x ) + 2 cos^(-1) ( log_(2) y) = 11 pi//6 , then the value of x^(-2) + y^(-2) equals

Suppose 3 sin ^(-1) ( log _(2) x ) + cos^(-1) ( log _(2) y) =pi //2 " and " sin^(-1) ( log _(2) x ) + 2 cos^(-1) ( log_(2) y) = 11 pi//6 , then the value of x^(-2) + y^(-2) equals

Suppose 3 sin^(-1) ( log _(2) x) + cos^(-1) ( log _(2) y) =pi //2 and sin^(-1) ( log _(2) x ) + 2 cos^(-1) ( log_(2) y) = 11 pi //6 . then the value of 1/x^(2) + 1/y^(2) equals .

Suppose 3 sin^(-1) ( log _(2) x) + cos^(-1) ( log _(2) y) =pi //2 and sin^(-1) ( log _(2) x ) + 2 cos^(-1) ( log_(2) y) = 11 pi //6 . then the value of 1/x^(-2) + 1/y^(-2) equals .

Suppose 3 sin^(-1) ( log _(2) x) + cos^(-1) ( log _(2) y) =pi //2 and sin^(-1) ( log _(2) x ) + 2 cos^(-1) ( log_(2) y) = 11 pi //6 . then the value x^(-2) + y^(-2) equals .

1+log_(x)y=log_(2)y

If (log_(2)(x-1))^(3)+(log_(2)y)^(3)=(12log_(2)(x-1))/(log_(y)(2))-64 and 16y(x-1)!=1. then

If log_(2)^(x)<=0 then log_((1)/(pi)){sin^(-1)((2x)/(1+x^(2)))+2Tan^(-1)x}=