Calculus/calclus

Advertisement


Question
what is the diffrentiation of f(x)log5^(lnx)+log2^(lnx+2)

Answer
Hi,
f(x) = log5^(lnx) + log2^(lnx+2)
    = (lnx)(log5) + (lnx+2)(log2)
    = (lnx)(log5) + (lnx)(log2) + 2log2
    = (lnx)(log5 + log2) + 2log2
    = (lnx)log(5.2) + 2log2
    = (lnx)log10 + 2log2
    = lnx + 2log2
Therefore,
f'(x) = 1/x
     
Regards

Calculus

All Answers


Answers by Expert:


Ask Experts

Volunteer


Ahmed Salami

Expertise

I can provide good answers to questions dealing in almost all of mathematics especially from A`Level downwards. I believe i would be very helpful in calculus and can as well help a good deal in Physics with most emphasis directed towards mechanics.

Experience

An engineering graduate. I have been doing maths and physics all my life.

©2012 About.com, a part of The New York Times Company. All rights reserved.