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Margarita [4]
2 years ago
5

Find the sum of the summation of 3 i plus 2, from i equals 5 to 13.

Mathematics
2 answers:
lina2011 [118]2 years ago
7 0
The answer is 261 C I just took the asignment

leva [86]2 years ago
4 0

Answer:

(A) 261  

Step-by-step explanation:

We have to find the sum of summation of 3i+2 from i equals 5 to 13, that is

\sum_{i=5}^{13}(3i+2)

=3(5)+2+3(6)+2+3(7)+2+3(8)+2+3(9)+2+3(10)+2+3(11)+2+3(12)+2+3(13)+2

=17+20+23+26+29+32+35+38+41

=261

Thus, the sum of summation of 3i+2 from i equals 5 to 13 is 261.

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