Question

antigures 2. The 3rd and 8th terms of Arithmetic progression (A.P) are - 9 and 26 respectively, find (i) common difference ii) first term ​

Answer 1

Using the definitions ....

a+2d = -9

a+7d = 26

subtract them:

5d = 35

d = 7 and a = -23

Now you can find any term in the sequence and should be able to answer

c)

Explanation: