Math, asked by vcingawale945, 1 year ago

90=n/2(2(2)+(n-1)8) how to solve

Answers

Answered by makhanlal0790

0

This is ur answer and it is rightt

Attachments:

deeshad: You couldve used middle term factorisation

makhanlal0790: For understanding of this student i use this methos

deeshad: Thats alright

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