The Student Room Group
Competition - post a photo you've taken of nature >>
Competition - post a photo you've taken of nature >>
Competition - post a photo you've taken of nature >>

New Maths GCSE 9-1 Sample Question Confused?!

Anyone have a step by step solution
(edited 7 years ago)
Original post by NothingButWaleed
Anyone have a step by step solution


What question...?
Original post by RDKGames
What question...?



The questions here:
http://www.thestudentroom.co.uk/showthread.php?t=4268908
Original post by NothingButWaleed


Can you show some attempt? I'll give you a hint: achieve a common denominator.
Original post by NothingButWaleed


You're simply adding the fractions together. I don't see what's the difficulty here.

ab+cd=ad+bcbd\displaystyle \frac{a}{b}+\frac{c}{d}=\frac{ad+bc}{bd}

or you can use some shortcuts if you wish.
(edited 7 years ago)

Quick Reply

Related discussions

Latest

Trending

Trending

Articles for you