Q7. What is the sum of the first 50 terms of the series 2 +17 +32 +47 +...?

asked Feb 8, 2022 155k views

4 votes

Q7. What is the sum of the first 50 terms of the
series 2 +17 +32 +47 +...?

5.1k points

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6 votes

Answer:

18475

Explanation:

given sequence is in A.P.

sum of n terms of an A.P. is =

(n)/(2) * (2a + (n - 1) * d)

here n = 50

a = 3

d= 15

ans is 18,475

Lwiii answered Feb 14, 2022

by Lwiii

6.1k points

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