Math, asked by simrankousar66, 7 days ago

The 10th term 20th teem of an an Ap-is 8 short of its Find the common differenсе.

Answers

Answered by neha395186

1

Step-by-step explanation:

let for the following AP

1st term =a

c.d. = d

given,

{a+(10-1)d}+8 =a+(20-1)d

a+9d+8 = a+19d

10d=8

d = 8/10

d =4/5

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