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'-3' is RATIONAL.
Irrational Numbers are those where the decimals go to inifinity AND there is no regular order in the decimal digits.
e.g.
pi = 3.141592..... is IRRATIONAL
but
1/3 = 0.3333.... is RATIONAL.
NB Both go to infinity, but '1/3' has the decimals in a regular order .
What else can I help you with?
Is negative 18 over 6 an irrational number?
No. It is -3 and can be written as a fraction, so it is rational.
Will any irrational number divided by an irrational number be irrational?
No.3*sqrt(2) and sqrt(2) are irrational. But their quotient is 3, which is rational.
Is a square root of 3 rational or irrational?
The square root of 3 is an irrational number
Is 21 over 3 a rational or irrational number?
21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is squareroot of 9 rational or irrational?
The square root of 9 is 3 which is a rational number
Is negative 3 rational or irrational?
-3 is a rational number
Is negative 3 over 4 an irrational number?
No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.
Is -3 a real number rational irrational integer whole or a natural number?
It is a real rational negative integer number whose value is -3
What is a non-negative rational number?
A rational number is any number that is not irrational - that is, it can be designated with numbers (2, -5, 0, 1/3, 0.14, etc.) A non-negative rational number number is exactly what it sounds like. It's any rational number that is not negative.
Is 3 rational or irrational?
-3 is a rational number
Is negative 3 irrational?
No, -3 is a rational number. All fractions are rational along with all decimals that terminate or repeat. (this applies to both positive and negative numbers.)
Is negative 18 over 6 an irrational number?
No. It is -3 and can be written as a fraction, so it is rational.
Is negative fractions rational or irrational?
Rational. Any number that is the ratio of two integers is by definition rational. For example, -2/3 is the ratio of -2 to 3.Answer 1irrational
Can a negative square root of 9 be both rational and irrational?
an irrarional number is a number that can't be written as a fraction or whole number. -sqrt(9)=-3 This is a whole number so it isn't irrational, just rational
Is negative 4 over 3 rational or irrational?
Rational -1.(3 repeating) Any repeating decimals are rational. However, a number such as pi (3.141592654...) does not repeat or end.
How can you prove that 3 plus 2x⁵ is an irrational number where x⁵ is irrational?
1) Adding an irrational number and a rational number will always give you an irrational number. 2) Multiplying an irrational number by a non-zero rational number will always give you an irrational number.
Is -3 a rational or irrational number?
3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
