Question

ii) mn if m + n = 8 and m - n=2​

Answer 1

Answer:

m + n = 8----------> (I)

m - n = 2-----------> (II)

Add l and ll

2m = 10

m = 10/2

therefore, m= 5

subtitute the value of m = 5 in (ll) equation

5 - n = 2

n = 5 - 2

therefore, n = 3

Answer 2

Hope this helps........