Irrational.
5.4 = 5 2/5 = 27/5 so it is a rational number.
No.No.No.No.
No. Irrational numbers can not be expressed as a ratio between two integers.
No. Any fraction with integers in the numerator and in the denominator is, by definition, RATIONAL.
5 isn't a irrational number.
5 squared is 5*5 is 25. 25 is not an irrational number.
√ 5 is an irrational number. Any square root of a prime number is irrational.
No it is not.
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!
The product will be irrational.
No, -5 is not an irrational number. Irrational numbers are numbers that cannot be represented as the quotient of two integers. Since -5 is already an integer, it is rational.
Irrational.
5.4 = 5 2/5 = 27/5 so it is a rational number.
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.
phi = [1+sqrt(5)]/2 sqrt(5) is irrational and so phi is irrational.
no. an example of an irrational number would be like the square root of 3