Math, asked by mohdshoaibj200, 10 months ago

what is the common difference of an A.P.which a21-a7=84?

Answers

Answered by pm9740517141

0

Answer:

the answer for this question is 6

Answered by AARYANAGRAWAL

1

Answer:

a=6

Step-by-step explanation:

a(21-7)=84

a*14=84

a=84/14

a=6

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