Write down the value of (125)^2/3

When you see a fraction as the power like this you want to try to simplify it to things that you can do (like power of 1/2 or 2). 125 is one of the key numbers to remember when preparing for your GCSEs becuase it is 5^3. I recommend learning 1-10 cubed so that you recognise it immediatley. It'll make you're life easier!

so for this question we split it into (125^1/3)^2

In general (a^b)^c is a^b x a^b x a^b *...(c times) 

And we remember that 125 is 5^3 so this question simplifies to (5)^2

and we know that 5 squared is 25.

So the answer is 25

Answered by Alice J. Maths tutor

6975 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Factorise and solve 3x^2-x-10=0


How to solve problems with discount applied twice in the same product?


There are a total of 50 apples and pears (apples + pears) in a large basket. If the total number of apples was doubled and the total number of pears was tripled, these two numbers would add up to 130. How many apples and pears are in the basket?


Factorise 2*x^2 - 4*x - 6


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences