Question

If x +y = 5/2 xy =1 find x-y

Answer 1

Answer:

FIND THE ATTACHMENTS

Step-by-step explanation:

HOPE IT WILL HELP YOU DEAR

Answer 2

answer is 3/2

Step-by-step explanation:

x+y = 5/2

X= 5/2 - y

XY= 1

(5/2-y) y= 1

5y- 2y²= 2

-[ 2y²- 5y+ 2] = 0

2y² - 5y + 2 = 0

(2y-1) (y-2) = 0

y=1/2 [ 'cause if we do the math with y= 2

then the answer will be - 3/2]

x-y = 2-1/2

=3/2