Math, asked by Saumyakant9615, 1 month ago

In an arithmetic progression a3=9and d=3then a2=

Answers

Answered by mohit7677

3

Step-by-step explanation:

First Term a= ?

Difference d= 3

Third Term a3= 9

Means a+2d= 9

a+2×3= 9

a+6= 9

a= 3

So the second term is a+d

3+3= 6

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