-17 is a rational number
No. The square root of any rational number squared is a rational number. eg √(2^2) = √4 = 2. eg √((3/4)^2) = √(9/16) = 3/4
No, and it is not an irrational number, either.
-3 is a rational number
3.3333
Yes. -3 is both rational and real. -3 is an integer. All integers are rational numbers. All rational numbers are real numbers. Thus -3 is a rational number and a real number.
3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
No. 3 = 3/1 which is of the form a/b (with a & b integers) which is a rational number
3 is a rational number.
-3 is a rational number
If a number can be expressed as a terminating or repeating decimal then it is rational (and conversely). So -3 is rational.
3 is a rational number because it can be expressed as a fraction in the form of 3/1