1.

If f(x)=|x|^(|sinx|) then f^1(-pi/4) is equal to

Answer»

`(PI/4)^(1//sqrt2)(SQRT(2)/2"In"4/pi-(2SQRT2)/pi)`
`(pi/4)^(1//sqrt2)(sqrt(2)/2"In"4/pi+(2sqrt2)/pi)`
`(pi/4)^(1//sqrt2)(sqrt(2)/2"In"pi/4+(2sqrt2)/pi)`
`(pi/4)^(1//sqrt2)(sqrt(2)/2"In"pi/4-(2sqrt2)/pi)`

ANSWER :D


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