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Is the fraction 4 25ths squared an irrational rational or is not a real number?
793839266
4/25 squared is 16/625 = 0.0256 . That's a perfectly rational number.
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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.
Is 3 squared a rational or irrational?
It is a rational number as 9
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 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 0.21 a rational or irrational number?
No. It is a rational number, because it can be written as a fraction.
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.
Is 3 squared a rational or irrational?
It is a rational number as 9
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 6 squared rational or irrational?
Rational; 62 = 36. Any rational number that is squared is still rational.
