What is a logarithm?

In simple terms a log is asking what power do I need to raise the base to to get that answer.For example log232.In this case the "base" is 2.So what power do you have to raise 2 to, to get 32?The answer is 5 because 25=32.Therefore log232=5Another example log381=4 because 34=81.

JS
Answered by Janhvi S. Maths tutor

4916 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

When calculating a question with a double integral question between two different ranges which range relates to which integration variable.


How to integrate e^(5x) between the limits 0 and 1.


The complex conjugate of 2-3i is also a root of z^3+pz^2+qz-13p=0. Find a quadratic factor of z^3+pz^2+qz-13p=0 with real coefficients and thus find the real root of the equation.


Find the solutions to x^3+4x^2+x-5=1


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning