Question

Find the Common difference of the AP for which 20th term is 10 more than the 18th
term​

Answer 1

Answer:

5

Step-by-step explanation:

10/2 =5 this answer may help you

Answer 2

Answer:

5 is the common difference

Step-by-step explanation:

a(20) = a(18)+10

a+19d = a+17d+10

a-a+19d-17d = 10

2d = 10

d = 10/2

d = 5