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Gnoma [55]
3 years ago
15

Super Duper Urgent! Find the sum of the summation of 2 i minus 12, from i equals 7 to 16.

Mathematics
2 answers:
Nadya [2.5K]3 years ago
7 0
Sigma(i = 7 to 16, 2i-12) = 2*sigma(i = 7 to 16, i) -120
= 2*115-120 = 110
Sergio [31]3 years ago
6 0

The correct answer is 110

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