Concept explainers
a.
Natural numbers in the given set.
a.
Answer to Problem 9E
Set of natural numbers is
Explanation of Solution
Given :
Set of numbers are given;
Natural numbers are the numbers which are countable.
Therefore, natural numbers in given set are;
b.
Whole numbers in the given set.
b.
Answer to Problem 9E
Set of whole number is
Explanation of Solution
Given :
Set of numbers are given;
Natural numbers including 0 are known as whole numbers
Therefore, whole numbers in given set are;
c.
Integers in the given set.
c.
Answer to Problem 9E
Set of integers are
Explanation of Solution
Given :
Set of numbers are given;
Integers can be positive negative or even 0 theses are the numbers which can not be expressed in fraction.
Therefore, integers s in given set are;
d.
Rational number in the given set.
d.
Answer to Problem 9E
Set of rational numbers are
Explanation of Solution
Given :
Set of numbers are given;
Rational numbers are those numbers which can be expressed in form
Therefore, natural numbers in given set are;
e.
Irrational number in the given set.
e.
Answer to Problem 9E
Set of irrational number are
Explanation of Solution
Given :
Set of numbers are given;
Irrational numbers are those numbers which can not be expressed in form
Therefore, natural numbers in given set are;
Chapter A Solutions
EBK PRECALCULUS W/LIMITS
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