Math, asked by Ziasajid9385, 11 months ago

What is the sum of first 20 terms of the series: 2, 4, 7, 11, 16.

Answers

Answered by nikhilrajesh18

1

Step-by-step explanation:

TO FIND THE SUM OF 1ST 20 TERMS

N=20

A=2

D=3

S= N/2(2A+(n-1)d

=10(4+(19*3))

10(4+57)

610 =answer

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