Question

is 4 - √4 rational ?​

Answer 1

Answer:

Yes, because

(

${2}^{2} - \sqrt{4}$

= 2 - 2 ( since root 4 is 2)

= 0

Step-by-step explanation:

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Answer 2

Answer:

♧Hey mate♧

$4 - \sqrt{4}$

this is rational

Because: 4-2 (as root4=2)

=2

Step-by-step explanation:

As both the numbers are rational that is can be represented in the form of p/q where q isn't equal to 0.

Also, the result (2) is also rational.

Introduction.....

We know that sum, difference of a rational and an irrational is always irrational......

What if one digit was irrational and the other was rational?

Here,

It was irrational.... if one digit was rational and other was irrational as we know that sum, difference of rational and irrational numbers are always irrational but here both numbers are rational and can be represented in the form of p/q where q is not equal to 0.

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