Math, asked by srushtib10, 1 month ago

In an arithmetic progression an+5=35 and an+1= 23 then common difference

Answers

Answered by XxItzAloneBoyxX

9

Step-by-step explanation:

an+5=35

a+(n+5-1)d=35

a+nd+4d=35

an+1=23

a+(n+1-1)d=23

a+nd=23

substrate eq 1 and 2

a+nd+4d-a-nd=35-23

4d=12

d=3

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