Math, asked by rdjr0779, 6 months ago

(a)
13 23+ ... + 3 n cntig?
nal
4
Va
$(13 + 23 + + n3 = n2(n + 1)2 \div 4$

Answers

Answered by Kamyakumarisinha21

0

Answer:

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Step-by-step explanation:

undefined solution of this question

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