Question

if (a+b) :(a-b)=15:1 then find find a2-b2​

Answer 1

Answer:15

Step-by-step explanation:

Taking a+b=15 and a-b=1 and solving them we get a=8 b=7 and put it in a²-b²we get 15

Answer 2

Answer:

(a+b) = 15, a-b=1 N Find 1) a² - b²

2) a and b