is the - square rout of 30 rational, irrational, or real?
In mathematics, an irrational number is any real number which cannot be expressed as a fraction a/b
30=2*3*5
sqroot(30)=sqroot(2)*sqroot(3)*sqroot(5)
sqroot(2), sqroot(3) and sqroot(5)
is irrational numbers.
sqroot(30) is irrational too.
The real numbers are the numbers that can be written in decimal notation, including those that require an infinite decimal expansion. The set of real numbers includes all integers, positive and negative; all fractions; and the irrational numbers, those whose decimal expansions never repeat.
sqroot(30) is irrational and real number
which of the following repressents an irrational number?
1/2 16 8 .36
To determine if the square root of 30 is rational, irrational, or real, we need to understand the definitions of these terms:
1. Rational numbers: These are numbers that can be expressed as a ratio of two integers. In other words, they can be written as a fraction.
2. Irrational numbers: These are numbers that cannot be expressed as a ratio of two integers. They cannot be written as a fraction or a terminating or repeating decimal.
3. Real numbers: These are all the numbers on the number line. Real numbers include both rational and irrational numbers.
Now, let's find out whether the square root of 30 is rational, irrational, or real:
To determine if the square root of 30 is rational or not, we can simplify it to lowest terms. However, in this case, the square root of 30 cannot be simplified to a fraction with integers on both the numerator and denominator.
Hence, the square root of 30 is an irrational number because it cannot be expressed as a fraction. Therefore, it is also a real number, as all irrational numbers are real.