3 marksProving Algebraic Identities
CSEC Mathematics · May/June 2005 · Paper 2 · Question 8(b)
Show that (a-b)² (a + b) + ab(a+b) = a³ + b³.
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Practise this questionOther parts of this question
- 8(a)(i)Study the number pattern in the table below and complete lines (i), (ii) and (iii) in your answer booklet.[7 marks]
- 8(a)(ii)Study the number pattern in the table below and complete lines (i), (ii) and (iii) in your answer booklet.[1 mark]
- 8(a)(iii)Study the number pattern in the table below and complete lines (i), (ii) and (iii) in your answer booklet.[1 mark]
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