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No, 7.9 is not an irrational number; it is a rational number. Rational numbers can be expressed as a fraction of two integers, and 7.9 can be represented as ( \frac{79}{10} ). In contrast, Irrational Numbers cannot be expressed as a simple fraction and have non-repeating, non-terminating decimal expansions. Examples of irrational numbers include √2 and π.
What else can I help you with?
Is -79 an irrational number?
No.
Square root of 79?
Approximately 8.8 repeating. While true, the answer is misleading in the sense that a repeating decimal implies a rational number whereas sqrt(79) is irrational. Sqrt(79) = 8.888194..
Is an irrational number raised to an irrational power irrational?
yes
Can 2 irrational add to an irrational number?
Yes. The sum of two irrational numbers can be rational, or irrational.
Is the sum of a rational and irrational number rational or irrational?
It is always irrational.
Is -79 an irrational number?
No.
Square root of 79?
Approximately 8.8 repeating. While true, the answer is misleading in the sense that a repeating decimal implies a rational number whereas sqrt(79) is irrational. Sqrt(79) = 8.888194..
Is the square root of 5.777 rational or irrational?
Irrational. Irrational. Irrational. Irrational.
Is 15.6 rational or irrational?
15.6 is rational. If a number can be expressed in the form of one_integer/another_integer it is a rational number. 15.6 = 153/5 = 79/5 Thus 15.6 is a rational number
Is the square root of 0.025 irrational or rational?
It is irrational.
Is 37.5 a rational or irrational number?
Rational
The sum of a rational number and an irrational number?
Such a sum is always irrational.
Is a negative irrational number irrational?
If it says "negative irrational", then obviously it is irrational.
Is 4.46466... rational or irrational?
No
Is they sqare root of 94 irrational or irrational?
The square root of 94 is an irrational number
Is an irrational number raised to an irrational power irrational?
yes
Can 2 irrational add to an irrational number?
Yes. The sum of two irrational numbers can be rational, or irrational.
