Express u n = 1/4n 2 1 in partial fractions, and hence find In terms of
Question:
Express un = 1/4n2 – 1 in partial fractions, and hence find
In terms of n.
Deduce that the infinite series u1 + u2 + u3 + … is convergent and state the sum to infinity.
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To express un 14n2 1 in partial fractions we first write it as un 141n2 1 Then we can write th...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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