Question

Check (√2, -√2) is the solution of the given equation. x-2y=4​

Answer 1

Answer:

it is not correct solution

Step-by-step explanation:

$\sqrt{2}-(2)(-\sqrt{2}  )\\\sqrt{2}+2\sqrt{2}  \neq 4;\\Hence it is not the solution$

Answer 2

Answer:

no

Step-by-step explanation: