Question

If x-y=3 and xy=4,find x+y...whoever answers me first..I will mark you brainliest

Answer 1

x - y = 3
xy = 4

(x + y)² = (x - y)² + 4xy
= 3² + 4(4)
= 9 + 16
= 25
(x + y)² = 25
x + y = √25
x + y = 5

Hope it helps

Answer 2

the answer is x+y=5 is correct