1.

If y=int((2x-1)/(x^(2)+1)) and f'(x)=sinx^(2), then (dy)/(dx) is :

Answer»

`COSX^(2)F'(x)`
`-cosx^(2)f'(x)`
`(2(1+x-x^(2)))/((x^(2)+1)^(2))SIN((2x-1)/(x^(2)+1))^(2)`
None of these.

ANSWER :C


Discussion

No Comment Found

Related InterviewSolutions