Math, asked by meet6964, 6 months ago

find the sum of first 20 terms of ap 24,30, 34, 42

Answers

Answered by datmos661

0

Step-by-step explanation:

d=30-24=6

a=24

n=20

S20=20/2(2*24+(19*6))

=10(48+114)

=10*162

=1620

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