It is a rational number because it can be expressed as an improper fraction in the form of -80/1
No, it is neither rational nor irrational. It is a complex number.
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
Neither. (It is a complex number.)
It is all of them except for irrational.
It is a rational number because it can be expressed as an improper fraction in the form of -80/1
No, it is neither rational nor irrational. It is a complex number.
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
Neither. (It is a complex number.)
It is all of them except for irrational.
No it is not. It is not irrational either but is an "imaginary" number.
It is neither, it is an imaginary number.
-4.9 is a rational number. If a number is irrational, then it can not be expressed as a finite number of digits. A few examples of irrational numbers are: pi, the square root of any integer which is not square and the golden ratio (phi).
irrational
irrational
It is irrational.
If the positive square root (for example, square root of 2) is irrational, then the corresponding negative square root (for example, minus square root of 2) is also irrational.