Math, asked by shuchishukla5304, 1 year ago

If the first, second and last term of an

a.P. Are `a' `b' and `2a' respectively, then its sum is

Answers

Answered by singhania85070

2

Answer:

3a/2

Step-by-step explanation:

Sn=1/2(a+l)then you also proceed it

Answered by parisbeauty119

6

hope it helps uuuu.....

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