Question

Difference between a numbers is 4 and
difference between their square is 80
Find the numbers ​

Answer 1

Answer:

The first no. is 12 and the second no. is 16....

Let the two nos. be x and y....

As we know...

x-y =4

x^2 - y^2 = 80

(x-y) (x+y) = 80

Put the value of (x-y)...

4 (x+ y) = 80

x+ y = 80/4=20...

By substituting x-y and x+y.....we get x=12 and y = 14...

Answer 2

Step-by-step explanation:

x = 4 + 8 =12 , so the answer is 8 and 12