" (ii) "sin^(-1)[(1-x^(2))/(1+x^(2))]

The value of cos[2tan^(-1)(1+x)/(1-x)+sin^(-1)(1-x^(2))/(1+x^(2))] is

y = sin ^(-1)((1 - x^(2))/(1+ x^(2))) 0 lt x lt 1

If x_(1) = 2 tan^(-1) ((1 + x)/(1 -x)), x_(2) = sin^(-1) ((1 - x^(2))/(1 + x^(2))), " where " x in (0, 1) , then x_(1) + x_(2) is equal to

If x_(1)=2tan^(-1)((1+x)/(1-x)), x_(2)=sin^(-1)((1-x^(2))/(1+x^(2)))," where "x in (0, 1)," then "x_(1)+x_(2) is equal to

If y = sin^(-1) ((1 -x^(2))/(1 +x^(2))),0 lt x lt 1 " then " (dy)/(dx) is equal to

y = sin ^(-1)((1 - x^(2))/(1+ x^(2))) 0 lt x lt 1 find dy/dx

Find (dy)/(dx) in the following y= sin^(-1) ((1-x^(2))/(1+ x^(2))), 0 lt x lt 1

If x_(1) = 2 tan^(-1) ((1 + x)/(1 -x)), x_(2) = sin^(-1) ((1 - x^(2))/(1 + x^(2))), " where " x in (0, 1) , then 2( x_(1) + x_(2) ) is equal to