Question

If a+b =14
and about =24
find 1. a-b=?
and 2. a²+b²​

Answer 1

Step-by-step explanation:

(a-b)^2=(a+b)^2-4ab

=14^2-4*24

=196-96=100

a-b=10

2) (a+b)^2=a^2+b^2+2ab

a^2+b^2=196-48=148

Answer 2

Answer:

a-b=10

and seacond answer =138