Math, asked by Namratakhunte508, 4 months ago

find the common difference of an AP in which a20-a10= 20.

Answers

Answered by eimindrajit

1

Answer:

common difference(d)=2

Step-by-step explanation:

a20-a10=20

[a+19d]-[a+9d]=20

a+19d-a-9d=20

10d=20

d=2

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