Question

This is sad because im in Diff EQ but,what is the derivative of 1/1+x

Answer 1

Remember that differentiating fractions follows the formula:

(U'V - V'U) / V^2
when you have
U/V

Answer 2

don't need quotient rule

Answer 3

You don't but it can help.

Answer 4

use power rule (x+1)^(-1) and sorry either way works

Answer 5

The answer comes out to -1/(x^2+2*x+1)

Answer 6

Thanks