Question

How do you differentiate # g(x) =sec^2 x + tan^2 x #?

Answer 1

`d/(d x)g(x)=4 tan x sec^2 x`

Explanation:

`d/(d x)g(x)=2 sec x tan x sec x+2 tan x sec^2x`
`d/(d x)g(x)=2tan x sec^2 x+2 tan x sec^2 x`
`d/(d x)g(x)=4 tan x sec^2 x`