Rationalise 1/(√7) ?

1/(√7) x(√7)/(√7) =(√7)/7

HJ
Answered by Harkeran J. Maths tutor

9977 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

There are 5 red balls and 7 green balls in a bag. A ball is taken from the bag at random and not replaced. Then a second ball is taken from the bag. What is the probability that the 2 balls are the same colour?


Solve: 3(x - 2) = 21


Express the number 252 in terms of its prime factors


A teacher is chosen at random. The probability that the teacher is female is 3/5. There are 36 male teachers. How many teachers in total work at the school?


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