Question

find the AP whose 3 term is 5 and 7 term is 9​

Answer 1

Answer:

3 4 5 6

Step-by-step explanation:

3rd term of the AP: a+2d = 5 …(1)

7th term: a+6d = 9 …(2)

Subtract (1) from (2)

4d = 4, or

d = 1 and so a = 3.

The AP is 3,4,5,6,….