Math, asked by nitinsher8146, 9 months ago

How many terms are there in A.P 3,6,9,.....111

Answers

Answered by Anonymous
3

Answer:

n = 37

Step-by-step explanation:

a = 3

d = 6 - 3 = 3

an = a + (n - 1) d

111 = 3 + (n - 1) 3

111 = 3 + 3n - 3

111 = 3n

n = 37

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