Prove algebraically that the difference between the squares of any two consecutive odd numbers is always a multiple of 8

(2n+3)^2-(2n+1)^2 4n^2+12n+9-4n^2-4n-1 8n+8 8(n+1), which is a multiple of 8

JG
Answered by Jordan G. Maths tutor

5504 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Expand the brackets: (x + 5)(x - 3)?


There is a right angled triangle with sides of 5cm, 12cm and 13cm. What is the size of the smallest angle?


A bag has 3 red balls and 5 green balls. I take out 2 balls, without replacing them. What is the probability of choosing at least one red ball? Give your answer to 3 decimal places.


Solve ((6+x)/2) + ((2-3x)/3) = 31/6


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences