Question

Check whether (√2, 4√2) is the solution of x-2y=4 or not.
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Answer 1

• @srutichingri kl rahul

Answer 2

Answer:

(√2, 4√2) is not a solution of x - 2y = 4

Step-by-step explanation:

We must check if (√2, 4√2) is the solution of the linear equation x - 2y = 4

We know that,

In a coordinate system,

A point gives the x coordinate and the y coordinate,

(√2, 4√2) = (x, y)

Thus,

x = √2

y = 4√2

Now, substituting the values in x - 2y = 4 we get,

(√2) - 2(4√2)

= √2 - 8√2

= -7√2

-7√2 is not equal to 4

Thus,

(√2, 4√2) is not a solution of x - 2y = 4

Hope it helped and you understood it........All the best