Math, asked by ankush28042006, 6 months ago

What is the common difference of an A.P. in a¹⁰-a⁸=42

Answers

Answered by Anonymous

2

a+9d-(a+7d)=42

a+9d-a-7d=42

2d=42

d=21

Answered by ajayyadavajay809

3

Answer:

21

Step-by-step explanation:

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