Question

is √16-4 irrational number?
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Answer 1

Answer:

No!

√16-4 is a rational number .

√16=4×4

+4-4 = 0

and 0 is a rational number .

Answer 2

No

Step-by-step explanation:

Q.

Is √16 - 4 irrational number?

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SOLUTION :-

Let's simplify the number.

√16 - 4

=> √(4×4) - 4

=> √(4)² - 4

=> 4 - 4

=> 0

We know that 0 is a rational number, so √16 - 4 is also a rational number.

Hence our answer will be - √16 - 4 is not an irrational number.

hope it helps.