Math, asked by gyaneshsahoo8662, 1 year ago

Find the formula for the sum of all odd numbers from 11 to 2n - 12n1: 1+3+5++(2n3)+(2n1).

Answers

Answered by piyush1212004

0

Answer:

sn=2a+(n-1)d

Step-by-step explanation:

formula to calculate

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