Question

x2+y2) = 32 and x y = 2, find the value of (x + y)

Answer 1

Answer:

16

Step-by-step explanation:

(x2+y2) =32

2(x+y)=32

(x+y) =32/2=16

Therefore;

(x+y) = 16 .

Hope it is helpful for you

Answer 2

Answer:

(x+y)=6

Step-by-step explanation:

x²+y²=32

xy=2

(x+y)²= x²+y²+2xy

(x+y)²=32+2×2

(x+y)²=32+4

(x+y)²=36

(x+y)=6