Question

verify if x-2y=4, if x=√2, y=4√2.​

Answer 1

Answer:

Given equation is

x−2y=4

2

−2(4

2

)=4

2

−8

2

=4,

−7

2

=4 but −7

2



=4

∴(

2

,4

2

) is not a solution.

Step-by-step explanation:

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