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What is -2 rational number?
The given whole number of -2 is a rational number
Is 2 a rational number or irrational?
It is rational. It is a whole number so it cannot be irrational.
Is number 2 rational or irrational?
2 is a rational number and it is also a prime number
Is the square of 2 rational number?
Yes, the square of any rational number is also a rational number.The square root of 2 is not a rational number.
Is -2 25 a rational number?
what is the rational number for 2/25
Is every rational number a perfect square?
No. Though every perfect square is a rational number, not every rational number is a perfect square. Example: 2 is a rational number but sqrt(2) is not rational, so 2 is not a perfect square.
Is a rational number times a irrational number?
Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]
Is sum of any 2 rational number is a rational number?
True.
Is 2 an irrational number?
No. Any number that has a finite number of digits if RATIONAL.
How can 2 divided by 5 be expressed as a rational number?
0.4
Is a rational number is a rational expression?
Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.
Is 2 irrational?
No because -2 is a rational number
