Question

differentiate the following equation.........


Root 1-x/1+x​

Answer 1

• Here is the answer
• d { ( 1-x ) / ( 1+x ) } ^ 1/2 d(1-x) / (1+x)

_________________ . __________

d ( 1-x) / ( 1 + x ) d x

----- d(1-x) / (1+x) / dx = (1+x).{ d (1-x) } + (1-x).{ d (1+x)} / (1+x)^2

1/2 × { 1-x / 1+x } ^ -1/2 . -2x/ 1 + x^2 +2x