Math, asked by anushkamodi2006, 6 months ago

find the sum of 20 terms of the A.p 8,4.0-4,-8

Answers

Answered by Rohin05

0

-68

Step-by-step explanation:

sum= a+19d

= 8+19(-4)

=8+(-76)

=8-76

= -68

Hope it helps you

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