Question

. the sum of first 13 term of AP: 24,20,16…… is.​

Answer 1

Answer:

12

8

4

0

-4

-8

-12

-16

-20

-24

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

20 - 24 = (-4)

16 - 20 = (-4)

D = 4

24,20,16,12,8,4,0,-4,-8,-12,-16,-20,-24,........