Math, asked by sonali7111, 9 months ago

if first second and third term of AP are a b 2a then it's sum is

Answers

Answered by avinash200305

0

Answer:

Step-by-step explanation:

First term-a

Second term -b

Third term-2a

Sum of an AP- a1+a2+a3

=a+2a+b

=3a+b

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