English, asked by 707707, 8 months ago

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Find the sum of the following APs :-
a,(a+b),(a+2b),... to n terms

Answers

Answered by shanon2005

2

Answer:

The answer is (a+3b),(a+4b),(a+nb)

Answered by ruth99

6

Answer:

(a+3b)(a+4b),(a+NB)

Explanation:

hope it helps you

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