Question

find the sum of the series $1^{2}+(1^{2}+2^{2})+(1^{2}+2^{2}+3{^{3}.......$​

Answer 1

Answer:

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Answer 2

Answer:ksksmsksnalamdNskmsjskamsnsmskmssmwmlamsjDkwmsndjwk

Step-by-step explanation: