(part a) Factorise m(squared) - 9n(squared)
Question asked by: fabiousa
Asked on: 17 Sep 2009
Just to check on this factorisation maths question:
m2 - 9n2 is what you want to factorise is it? Or is it something else... bit confused on what the question is exactly.
By: knowitall
Replied at: 21 Sep 2009
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The answer is (m-3n)(m+3n)
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Question Keywords
msquared factorise
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