Question

y=-1/sqrt(x^2+1) , then dy/dx=

A. x/(x^2+1)^1/2
B. x/(x^2+1)^1/2
C. -x/(x^2+1)^1/2
D. -x/(x^2+1)^3/2
E. x/(x^2+1)

I got B.

Answer 1

Please disregard this question. Sorry and thank you.