1.

If y = Tan^(-1)((3a^2x-x^3)/(a^3-3ax^2))then (dy)/(dx)=

Answer»

`(3A)/(a^2+x^2)`
`(1)/(a^2+x^2)`
`(-3a^2)/(a^2+x^2)`
`(-3a)/(a^2+x^2)`

ANSWER :A


Discussion

No Comment Found