Math, asked by wearecousins101, 8 days ago

12. Find sum of first 20 terms of an AP : 7, 15, 23, . . .

Answers

Answered by PrinceKumarBalwa

0

Answer:

Your answer is - 31

Step-by-step explanation:

Because 7 + 8 = 15

Then, 15 + 8 = 23

So, 23 + 8 = 31

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