Question

Solve please show full procesd​

Answer 1

Answer:

here is your ans.

Step-by-step explanation:

Let the four numbers be a - 3d,a - d,a + d,a + 3d.

Now (a - 3d) + (a + 3d) = 8 ⇒ a = 4 and (a - d)(a + d) = 15 ⇒ a2 - d2 = 15 ⇒ d = 1

Thus, required numbers are 1, 3, 5, 7.

Hence, the greatest number is 7.