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Is the square root of 1 over 5 a real number and is it rational or irrational?
It is real and irrational.
Why is phi an irrational number?
phi = [1+sqrt(5)]/2 sqrt(5) is irrational and so phi is irrational.
Is 5 irrational?
No. 5 is not an irrational number. 5 is an integer (whole number) and all integers are rational - that is, they can be expressed as a ratio. In this case, 5/1.
Is 1 over 5 rational?
Yes. 1/5 = 0.2, which is rational*. *A irrational number is one that cannot be expressed by a quotient, or fraction, of integers;for e.g., Pi = 3.141592..., infinitely, without ever repeating a finite sequence, is a real but irrational number.
Is 82 an irrational number?
82 is not an irrational number because it can be expressed as the quotient of two integers: 82÷ 1.
Is the square root of 1 over 5 a real number and is it rational or irrational?
It is real and irrational.
How can be the product of 2 irrational numbers a rational numbers 5?
5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!
Is -5 over 6 an irrational number?
No
Is 36 over 5 an irrational number?
no
Why is phi an irrational number?
phi = [1+sqrt(5)]/2 sqrt(5) is irrational and so phi is irrational.
Is 5 irrational?
No. 5 is not an irrational number. 5 is an integer (whole number) and all integers are rational - that is, they can be expressed as a ratio. In this case, 5/1.
Is 1/5 irrational number?
No. Irrational numbers can not be expressed as a ratio between two integers.
Is 5 irrational number?
5 isn't a irrational number.
Is 1 over 5 rational?
Yes. 1/5 = 0.2, which is rational*. *A irrational number is one that cannot be expressed by a quotient, or fraction, of integers;for e.g., Pi = 3.141592..., infinitely, without ever repeating a finite sequence, is a real but irrational number.
Is 6 over 5 irrational?
No. Any fraction with integers in the numerator and in the denominator is, by definition, RATIONAL.
Is 82 an irrational number?
82 is not an irrational number because it can be expressed as the quotient of two integers: 82÷ 1.
Is 5 a rational or irrational number?
It's the ratio of 5 and 1 ... a rational number.
