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    A Problem Solving Approach
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    Exam 3: Numeration Systems and Whole Number Operations
  5. Question
    Decide Whether or Not the Set Is Closed Under Multiplication\(\left\{ 1,3 ^ { 2 } , 3 ^ { 3 } , 3 ^ { 4 } , \ldots \right\}\)
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Decide Whether or Not the Set Is Closed Under Multiplication {1,32,33,34,…}\left\{ 1,3 ^ { 2 } , 3 ^ { 3 } , 3 ^ { 4 } , \ldots \right\}{1,32,33,34,…}

Question 120

Question 120

Multiple Choice

Decide whether or not the set is closed under multiplication.
- {1,32,33,34,…}\left\{ 1,3 ^ { 2 } , 3 ^ { 3 } , 3 ^ { 4 } , \ldots \right\}{1,32,33,34,…}


A) Closed
B) Not closed

Correct Answer:

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