If `cos(sin^(-1)(3/5)+cos^(-1)x)=0` then x is equal to

If cos(sin^(-1)'2/5 + cos^(-1)x) = 0 , then x is equal to

If sin(sin^(-1)1/5+cos^(-1)x) =1 then x is equal to

If cos (sin^(-1)(2/sqrt(5)) + cos^(-1)x) = 0, then x is equal to A) 1/sqrt(5) B) (-2/sqrt(5)) C) (2/sqrt(5)) D) 1

If: sin(sin^(-1)(1/5) + cos^(-1)x)=1 , then: x=

If sin ("sin"^(-1)(1)/(5)+ "cos"^(-1)x)=1 , then what is x equal to ?

Derivative of sin(3sin^(-1)x)+cos(3cos^(-1)x)w.r.t.x is equal to