differentiate y = 1/4 (tan^4 x)

### 1 Answer | Add Yours

`y = 1/4tan^4x`

`(dy)/dx `

`= (d(1/4tan^4x))/dx`

`= 1/4(d(tan^4x))/dx`

`= 1/4xx4tan^3x(d(tanx))/dx`

`= 1/4xx4tan^3xsec^2x`

`= tan^3xsec^2x`

** So the answer is** `(dy)/dx = tan^3xsec^2x`

### Join to answer this question

Join a community of thousands of dedicated teachers and students.

Join eNotes