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What set does a negative fraction belong to?
It belongs to the set of negative rational numbers, negative real numbers, fractionall numbers, rational numbers, real numbers.
What are non-zero real numbers?
Non-Zero Real Numbers are infact complex conjugate numbers. They are negative prime numbers.
To which subsets of the real numbers does -18 belong?
Rational numbers, whole numbers, negative numbers, even numbers, integers
Are negative numbers real numbers?
Yes, any positive or negative number is a real number, including 0. Non real (or imaginary) numbers are the ones that have an "i" or "j" such as j1.5 or 1.5i The imaginary numbers come from expressions like sqrt(-1), its impossible to come up with a real answer so the imaginary one would be 1i or i
Is -7 a complex number?
Yes, all real numbers are complex numbers.
Is the set of negative integers closed under multiplication real numbers?
No, it is not.
Why is the set of negative real numbers not closed under multiplication?
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What real life situation use negative numbers?
weather and sports
What set does a negative fraction belong to?
It belongs to the set of negative rational numbers, negative real numbers, fractionall numbers, rational numbers, real numbers.
How do you use negative integers in real life?
Negative numbers can be used for weather, when we talk about temperature that is below zero.
Example of multiplication of real numbers?
7x2=14
Is multiplication of a whole number associative?
Yes. Multiplication of integers, of rational numbers, of real numbers, and even of complex numbers, is both commutative and associative.
Why is 9 a Factorial number?
Because it is a product of real numbers. And the set of real numbers is closed under multiplication.
What is the product of 9 negative real number?
The product of nine negative real numbers is a negative real number.
Is the set of real numbers closed under multiplication?
yes
Which real number is not commutative?
All real numbers are commutative under addition and multiplication.
Is negative 11.5 a real number?
Yes. In general, real numbers include negative numbers; they also include numbers that have decimals.
