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Is the fraction 4 25ths squared an irrational rational or is not a real number?

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∙ 13y ago

Updated: 12/22/2022

4/25 squared is 16/625 = 0.0256 . That's a perfectly rational number.

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∙ 13y ago

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Is 2.16 squared a irrational number?

No, (2.16) squared is not an irrational number. When you square (2.16), you get (2.16 \times 2.16 = 4.6656), which is a rational number since it can be expressed as a fraction (e.g., (46656/10000)). In general, the square of any rational number is also rational.

Is 67 squared a rational or irrational number?

Rational.

Is 20 squared rational or irrational?

20 squared is 400 which is a rational number

Is the square of an irrational number rational?

Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.

How do you identify rational or irrational number?

A rational number can be expressed as a fraction whereas an irrational number can't be expressed as a fraction.

Related Questions

Is 4 over 9 squared rational or irrational?

Any number that can be written as a fraction is rational -- therefore, 4/9 squared is rational (it can still be written as a fraction even if you multiply it by itself).

Is 2.16 squared a irrational number?

No, (2.16) squared is not an irrational number. When you square (2.16), you get (2.16 \times 2.16 = 4.6656), which is a rational number since it can be expressed as a fraction (e.g., (46656/10000)). In general, the square of any rational number is also rational.

Is 28 squared rational or irrational?

28 squared is 784 which is a rational number

Is 29 squared a rational or irrational number?

Rational.

Is 67 squared a rational or irrational number?

Rational.

Is 20 squared rational or irrational?

20 squared is 400 which is a rational number

Is the square of an irrational number rational?

Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.

Is -6.3 rational or irrational?

-6.3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

How do you identify rational or irrational number?

A rational number can be expressed as a fraction whereas an irrational number can't be expressed as a fraction.

How do you determine if a number is rational or irrational?

If it can be expressed as a fraction then it is rational if not then it is irrational

Is 3 squared a rational or irrational?

It is a rational number as 9

Is 6 squared rational or irrational?

Rational; 62 = 36. Any rational number that is squared is still rational.

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