Math, asked by niharikajagne, 5 months ago

5. Find the sum of first 8 multiples of 3.

Answers

Answered by dhanendrabaghel29

0

Step-by-step explanation:

a =3

d= 3

S20= 8/[ (2(3) + (8-1)3]

= 4(6+21)

= 108

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