Math, asked by SLBarman, 5 months ago

Prove that 1²+2²+3²+.....+n²
={n(n+1)(2n+1)}÷6
without the method of induction.
Pls give answer only. Don't write useless things or you will get reported.

Answers

Answered by shahabuddinansarickm

0

Answer:

1 square + 2 square + 3 square is equal to 14

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