Question

7/1fx+y = 3 and xy = ; find :
(ii) x2 - y2
(i) x - y

Can Anyone Please Reply With Correct Answer​. The answer for question no 1 is +-3/2 and for no 2 is +-21/4

Please someone answer

Answer 1

Answer:

xy= 2

where as x=2

y=1

Step-by-step explanation:

**i ** 1×2-2×3=2-6= -4

**ii** 2-1=0