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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
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∙ 13y ago
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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
Is -7 a complex number?
Yes, all real numbers are complex numbers.
What numbers are not real numbers?
The square root of any negative number is not a real number. denoted as i for imaginary because it does not exist, in the normal concept of numbers.Complex numbers (which include real and imaginary numbers) are combinations of real & imaginary numbers.While these numbers do not exist in the everyday concept of numbers, they are important in concepts of electricity and waves.
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 is the product of 9 negative real number?
The product of nine negative real numbers is a negative real number.
Are real numbers negative and positive numbers?
No.
Is negative 11.5 a real number?
Yes. In general, real numbers include negative numbers; they also include numbers that have decimals.
Is a negative fraction a real number?
Yes. Real numbers include positive and negative numbers, integers and fractions, rational and irrational numbers.
What number does the number -1 belongs?
Integers, odd integers, negative integers, odd negative integers, rational numbers, negative rational numbers, real numbers, negative real numbers, square roots of 1, etc.
What number categories does -3.75?
Negative rational numbers; Negative real numbers; Rational numbers; Real numbers. The number also belongs to the set of complex numbers, quaternions and supersets.
Why do principal roots of negative numbers have to be different in real numbers or complex numbers?
Because in real numbers they are not defined.
When is the product of two negative real numbers always greater than zero?
Whenever you multiply two negative real numbers.
-30 belongs to what family of the real numbers?
Negative integers, rationals and real numbers
What is examples of real numbers?
First of all, the correct grammar is to say "What areexamples of real numbers?" not "What is". Real numbers are any number from negative infinity to positive infinity. These include 1.555, 3, -6, -563.786, 10, etc. The only numbers that are no real numbers are imaginary numbers which involve the square root of negative numbers. It is immpossible to take the square root of a negative number so those numbers are not real.
Is the product of two negative numbers always a real negative number?
No, the product of two negative numbers is always a positive.
