Identify the square root of three as either rational or irrational, and approximate to the tenths place. : ≈ 1.7 Irrational: ≈ 1.7 Rational: ≈ 1.8 Irrational: ≈ 1.8 Rational

Respuesta :

3 is rational; the square root of 3 is not.  I remember that sqrt(3) is approx. 1.732.  Rounding this off to the nearest 10ths place, we get 1.7.

Answer:

Option 1 - [tex]\sqrt{3}\approx 1.7[/tex] an irrational number.

Step-by-step explanation:

Given : Number [tex]\sqrt{3}[/tex]

To find : Identify the number as either rational or irrational?

Solution :

We have given the number [tex]\sqrt{3}[/tex]

As  3 has an exponent of 1, so 3 could not have been made by squaring a rational number.

Or 3 is not a perfect square, so does not have an exact square root.

Using calculator,

[tex]\sqrt{3}=1.7320508...[/tex]

So, [tex]\sqrt{3}[/tex] is an irrational number.

The irrational number [tex]\sqrt{3}[/tex] is non-terminating, non-recurring decimal.

Approximate to nearest tenths place,

[tex]\sqrt{3}\approx 1.7[/tex]

Therefore, Option 1 is correct.

[tex]\sqrt{3}\approx 1.7[/tex] an irrational number.

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