1.

If x = exp [ Tan ^(-1) ((y -x ^(2))/(x ^(2)))] then (dy )/(dx)=

Answer»

`2x [1 + TAN(LOG x) + x.sec 2(log x)]`
`x [1 + tan(log x) + sec^2(log x)]`
`2x [1 + tan(log x) + x^2sec 2(log x)]`
`2x [1 + tan(log x) + sec^2(log x)]`

Answer :A


Discussion

No Comment Found