1.

(x+y,3)=(1,x-y)proved that​

Answer»

Step-by-step EXPLANATION:

(x+y,3)=(1,x-y)

x+y=1

x-y=3

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2x=4

=>x=2

x+y=1

=>2+y=1

=>y= -1

so(x+y,3)={2+(-1),3}=(1,3)

(1,x-y)={1,2-(-1)}=(1,3)


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