- #1
nothing123
- 97
- 0
find the derivative of the following:
f(x) = x/(x+c/x)
through simplication, i got:
x(x+cx^-1)^-1
=x(x^-1 + c^-1*x)
=1+1/c*x^2
taking the derivative,
-c^-2*x^2 + c^-1*2x
its wrong though so where did i go wrong?
f(x) = x/(x+c/x)
through simplication, i got:
x(x+cx^-1)^-1
=x(x^-1 + c^-1*x)
=1+1/c*x^2
taking the derivative,
-c^-2*x^2 + c^-1*2x
its wrong though so where did i go wrong?