Question

sum of four consecutive terms which are AP is 32 and the ratio of the product of the first and last to the product of two middle terms is 7:5 find the number​

Answer 1

Answer:

Step-by-step explanation:

Let the 4 terms be a+3d,a-d,a+d,a+3d

Given a-3d+a-d+a+d+a+3d=32

4a=32

A=8