122 Suppose that Σα i=4 122 P · 5 and 2 b; = 5. i=4 Compute the following sums. 122 (2) Σα; + b;) i=4 122 (b) Σ(-8a; – 116;) = i=4 --- «

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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122
122
Suppose that La; = 5 and 2 bi
=
i=4
i=4
Compute the following sums.
122
(2) Σα; + bi)
i=4
=
122
(b) Σ(-8a; – 11b;)
=
i=4
5.
ΦΙ
Transcribed Image Text:122 122 Suppose that La; = 5 and 2 bi = i=4 i=4 Compute the following sums. 122 (2) Σα; + bi) i=4 = 122 (b) Σ(-8a; – 11b;) = i=4 5. ΦΙ
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