Question

8. If (x, y) = (1, x), then :
(a) x - y = 0 (6) x + y = 0
(c) xy = 0​

Answer 1

Step-by-step explanation:

if (x,y)=(1,x)

hence x=1 and y=x

hence the first condition is wright

because x-y=0

x-x=0

0=0

lhs=rhs

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Answer 2

Answer:

answer is c. x-y=0

Step-by-step explanation:

as we know that given values are

x=1 and y=0

therefore

x-y=0.or

1-x=0 -x=1 which means :-y=1 or y=-1

so putting value

x=1 and y=1

x-y=0 1-1=0