Use algebraic division to show these two important factorisations. a. x 3 y 3 = (x
Question:
Use algebraic division to show these two important factorisations.
a. x3 − y3 = (x − y)(x2 + xy + y2 )
b. x3 + y3 = (x + y)(x2 − xy + y2 )
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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