A few days ago
Sid

help with a-level maths?

Equation is awkard to type so here it is:

http://www.geocities.com/pudding_features/equation.jpg

Top 1 Answers
A few days ago
norcekri

Favorite Answer

This is merely a presentation of the original problem; where are you stuck? This is a standard form, and your text should give you a handful of techniques for figuring out which form this is. That will lead to a formula for a direct solution.
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