Math, asked by dipinsunny16, 8 months ago

Find the number of terms of the A.P. -12, - 9, - 6, ........, 21. If 1 is added to each term of this A.P., then find the sum of all the terms of the A.P. thus obtained

Answers

Answered by ramkumarpaswan678

0

Answer:

-15 is the answer.

Hope it's helps you.

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