Asked by Dan
find the following derivatives:
f(x) = (2x+5)/(x^2-3)
f'(x)= (2)*(x^2 -3)-(2x+5)*2x/(x^2-3)^2
is that correct???
f(x)= (lnx)(cos x)
f'(x)= 1/x*-sinx
or do i have to use the product rule??
thank you.
f(x) = (2x+5)/(x^2-3)
f'(x)= (2)*(x^2 -3)-(2x+5)*2x/(x^2-3)^2
is that correct???
f(x)= (lnx)(cos x)
f'(x)= 1/x*-sinx
or do i have to use the product rule??
thank you.
Answers
Answered by
Anonymous
the first one is correct, with the second you have to use the product rule
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.