Any number that can be represented by a ratio of integers is rational.
It is real and irrational.
phi = [1+sqrt(5)]/2 sqrt(5) is irrational and so phi is 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.
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.
82 is not an irrational number because it can be expressed as the quotient of two integers: 82÷ 1.
It is real and irrational.
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!
No
no
No, 6 over 5 is not irrational. Irrational numbers cannot be expressed as a ratio of two integers. In this case, 6 over 5 simplifies to the rational number 1.2, which can be expressed as a ratio of 6 to 5.
phi = [1+sqrt(5)]/2 sqrt(5) is irrational and so phi is 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.
No. Irrational numbers can not be expressed as a ratio between two integers.
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.
5 isn't a irrational number.
82 is not an irrational number because it can be expressed as the quotient of two integers: 82÷ 1.
It's the ratio of 5 and 1 ... a rational number.