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Is the set of all complex numbers x that have absolute value 1 closed under multiplication?
Wiki User
∙ 13y ago
of course!
Wiki User
∙ 13y ago
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Is the set of all complex numbers x that have absolute value 1 closed under addition?
No.
Which set is closed under the operation multiplication?
Any set where the result of the multiplication of any two members of the set is also a member of the set. Well known examples are: the natural numbers (ℕ), the integers (ℤ), the rational numbers (ℚ), the real numbers (ℝ) and the complex numbers (ℂ) - all closed under multiplication.
Are whole numbers closed for multiplication?
no
Are the prime numbers closed under multiplication?
No.
Is Natural numbers are closed under multiplication?
Yes.natural numbers are closed under multiplication.It means when the operation is done with natural numbers in multiplication the sum of two numbers is always the natural number.
What operations are natural numbers closed?
Addition and multiplication.
Are natural numbers closed under multiplication?
Yes.
Are the rational numbers closed under multiplication?
Yes.
Are rational numbers closed under division multiplication addition or subtraction?
Rational numbers are closed under addition, subtraction, multiplication. They are not closed under division, since you can't divide by zero. However, rational numbers excluding the zero are closed under division.
Is the set of whole numbers closed under multiplication?
Yes.
Is the set of rational numbers closed under multiplication?
yes
Is the set of counting numbers closed under multiplication?
Yes.
