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You can write two inequalities:
-6 < x and x < 6
This is often combined as follows:
-6 < x < 6
(You can also use less-than-or-equal, but I don't know how to use the symbol here.)
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∙ 13y ago
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What are the kinds of real numbers?
A real number is a rational number.Different types of real numbersNatural numbers: These are numbers that have no decimal.Whole numbers: These are positive and no decimals, and also zero. Natural numbers are whole numbers.Integers: These are numbers that have no decimals. These include both positive and negative numbers. Whole numbers are integers.Rational numbers: These are numbers that can be written down as fractions of integers. Integers are rational numbers.Transcendental numbersIrrational numbers: These are numbers that cannot write as fraction of integers.
Are natural numbers real numbers?
Yes, all natural numbers are real numbers. Natural numbers are a subset of real numbers, so not all real numbers are natural numbers.
What rational numbers are real numbers?
All rational numbers are real numbers.
What is the relation of complex numbers to real numbers?
Complex numbers are a proper superset of real numbers. That is to say, real numbers are a proper subset of complex numbers.
What are the component of real numbers?
Real Numbers cannot be the square root of a negative number. Real Numbers are not divided by zero. Basically, Real Numbers cannot be anything that is undefined.
How do you write an irrational number in algebra?
There is no representation for irrational numbers: they are represented as real numbers that are not rational. The set of real numbers is R and set of rational numbers is Q so that the set of irrational numbers is the complement if Q in R.
Who were the Mathematicians in the field of real numbers and polynomials write about them?
"http://wiki.answers.com/Q/Who_were_the_Mathematicians_in_the_field_of_real_numbers_and_polynomials_write_about_them"
How do you write domain as all real numbers except -2?
The set {x ∈ R ; x ≠ -2} is the set of all those real numbers, except x = -2.
What are the kinds of real numbers?
A real number is a rational number.Different types of real numbersNatural numbers: These are numbers that have no decimal.Whole numbers: These are positive and no decimals, and also zero. Natural numbers are whole numbers.Integers: These are numbers that have no decimals. These include both positive and negative numbers. Whole numbers are integers.Rational numbers: These are numbers that can be written down as fractions of integers. Integers are rational numbers.Transcendental numbersIrrational numbers: These are numbers that cannot write as fraction of integers.
Are natural numbers real numbers?
Yes, all natural numbers are real numbers. Natural numbers are a subset of real numbers, so not all real numbers are natural numbers.
6x11 write the expression in exponential form Assume that all variables represent positive real numbers?
60000000000
What rational numbers are real numbers?
All rational numbers are real numbers.
Is a real number a whole number?
No, not all. All numbers are Real Numbers. * * * * * All numbers are not real numbers: there are complex numbers and others. Also, all real number are not whole numbers. sqrt(2) or pi, for example are real numbers but not whole numbers.
What is the set of numbers including all irrational and rational numbers?
real numbers
What is the relation of complex numbers to real numbers?
Complex numbers are a proper superset of real numbers. That is to say, real numbers are a proper subset of complex numbers.
Are real numbers natural numbers?
No. Natural numbers are a proper subset of real numbers.
What are the component of real numbers?
Real Numbers cannot be the square root of a negative number. Real Numbers are not divided by zero. Basically, Real Numbers cannot be anything that is undefined.
