Math, asked by SiddhantSharma3173, 3 months ago

The common difference of an ap is 6 sum of first 20terms is 1300

Answers

Answered by Anonymous

0

Step-by-step explanation:

common difference = 6

n = 20

acc to question

1300 = 20/2(a + (20-1)6)

1300 = 10 (a+114)

130=a+114

a = 16

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