Without using a calculator, find a simplified expression for 1 2 + 2 2 3 2
Question:
Without using a calculator, find a simplified expression for 12 + 22 – 32 + 42 + 52 – 62 + … + (3n – 2)2 + (3n – 1)2 – (3n)2.
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Step by Step Answer:
The given expression is an alternating series where the terms are in the form of square ...View the full answer
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Related Book For 
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
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