- #1
ktpr2
- 192
- 0
I have
f[x_] := ax+b/2x+d
f'[x]
and I get
-2(ax+b)/(d+2x)^2
instead of
ad-2b/(d+2x)^2
Assuming the above, my answer, is correct, why does mathemetica give me its answer? Is it interpreting one of the variables as some kind of weird constant?
f[x_] := ax+b/2x+d
f'[x]
and I get
-2(ax+b)/(d+2x)^2
instead of
ad-2b/(d+2x)^2
Assuming the above, my answer, is correct, why does mathemetica give me its answer? Is it interpreting one of the variables as some kind of weird constant?