SOLUTION: find the indicated sum i= 1Σ^5 (i+11) I know the answer is not 16
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Question 870600
:
find the indicated sum i= 1Σ^5 (i+11)
I know the answer is not 16
Answer by
jim_thompson5910(35256)
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When i = 1, i+11 = 1+11 =
12
When i = 2, i+11 = 2+11 =
13
When i = 3, i+11 = 3+11 =
14
When i = 4, i+11 = 4+11 =
15
When i = 5, i+11 = 5+11 =
16
Now add up the blue terms above to get: 12+13+14+15+16 =
70
So the final answer is
70