Question

if x+y=6 and x=4 find . (a) xy (b) x²+b²​

Answer 1

Answer:

x+y=6

y=6-4=2

now

1)xy

=4*2=8

2)x2+y2=4+16=20

Answer 2

Answer:

sorry Afjal..... please forgive me... if you forgive me you will give a thanks on this answer