Math, asked by suhahamir2000, 5 months ago

Calculate ∑_(k=11)^200▒〖12(k+3)^2 〗

Answers

Answered by vimalakrishna82
0

Answer:

ANSWER

K=1∑11(2+3K)

=K=1∑112+K=1∑113K

=11×2+(3−1)(3)(311−1)

=22+23(311−1)

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