Show the first few steps (as indicated below) and the final answer in evaluating the given summation. Final answers must be in its simplest whole or rational number, or expression. 20 j ΣΣ (2k + 3) = j=5k=0 first step 2nd step final answer 2n+3 Σ (n + 5k)* = first step k=0 2nd step final answer 12 k 8.5= k=4j=4 || ⠀ first step 2nd step 3rd step 4th step final answer

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Chapter2: Second-order Linear Odes
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Show the first few steps (as indicated below) and the final answer in evaluating the given summation. Final answers must
be in its simplest whole or rational number, or expression.
20 j
ΣΣ (2k + 3) =
j=5k 0
first step
2nd step
final answer
2n+3
Σ(n +5k)³ =
first step
k=0
2nd step
final answer
n k
8.51
k=4j=4
=
first step
2nd step
3rd step
4th step
final answer
Transcribed Image Text:Show the first few steps (as indicated below) and the final answer in evaluating the given summation. Final answers must be in its simplest whole or rational number, or expression. 20 j ΣΣ (2k + 3) = j=5k 0 first step 2nd step final answer 2n+3 Σ(n +5k)³ = first step k=0 2nd step final answer n k 8.51 k=4j=4 = first step 2nd step 3rd step 4th step final answer
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