Math, asked by npkumavat2255, 1 month ago

n ( n +1) ( 2n + 1 ) ÷6 - n ( n+ 1 ) ÷ 2 + n

Answers

Answered by jamshishams36

1

Answer:

Jxjdkdkxjxlckfjfjlk

Step-by-step explanation:

Fufyfyfhglclfjr

Answered by akshaya5097

3

Answer:

Hope it helps you✌️✌️☺️

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