Math, asked by sinchanagouda09, 8 months ago

In an arithmetic progression if a25-a20 =45 then its common difference is

Answers

Answered by Anonymous

7

Answer:

Hey buddy here is your required answer .

Step-by-step explanation:

Given AP ,

25a - 20a = 45

5a = 45

Therefore , a = 45 / 5 = 9

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