Question

Differentiate

Answer 1

\[\tan(\sqrt{x^2+1})\]

Answer 2

sec^2(x^2+1)^1/2 x 1/2(x^2+1)^-1/2 x (2x)

Answer 3

\[\frac{ xsec^2(\sqrt{x^2+1}) }{ \sqrt{x^2+1} }\]

Answer 4

final answer :P

Answer 5

do you want to check if this is correct?
or
you want to learn to solve the problem?

Answer 6

id like you to check both

Answer 7

:P

Answer 8

The answer is correct :)
Let's see how this works

Answer 9

sec^2x(x^2+1)^1/2 times 1/2(x^2+1)^-1/2 times 2x

Answer 10

\[\sec^2x(x^2+1)^{1/2} \times 1/2(x^2+1)^{-1/2} \times 2x\]
good work:D
that's right:)

Answer 11

thanks!