Explanation Given information: The statement, “The Counting Formula states that if A and B are finite sets, then n ( A ∪ B ) = _ _ _ _ . ” And the choices, ( a ) n ( A ) + n ( B ) ( b ) n ( A ) + n ( B ) − n ( A ∩ B ) ( c ) n ( A ) ⋅ n ( B ) ( d ) n ( A ) − n ( B ) . Explanation: To count the elements those are in A o r B , First count elements of set A , set B to get n ( A ) + n ( B )

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ISBN: 9780135228982

Author: Sullivan

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Chapter 13.1, Problem 8AYU

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The correct choice for the statement, “The Counting Formula states that if A and B are finite sets, then n(A ∪ B)=____.” The choices are

(a) n (A)+ n(B) (b) n (A)+ n(B)−n(A∩B)

(c) n (A)⋅ n(B) (d) n (A)− n(B).

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Chapter 13.1, Problem 7AYU

Chapter 13.1, Problem 9AYU

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The correct choice for the statement, “The Counting Formula states that if A and B are finite sets, then n ( A ∪ B ) = _ _ _ _ . ” The choices are ( a ) n ( A ) + n ( B ) ( b ) n ( A ) + n ( B ) − n ( A ∩ B ) ( c ) n ( A ) ⋅ n ( B ) ( d ) n ( A ) − n ( B ) .

Solution Summary: The author determines the correct choice for the statement, "The Counting Formula states that if A and B are finite sets, then n(A)+n

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The correct choice for the statement, “The Counting Formula states that if A and B are finite sets, then n(A ∪ B)=____.” The choices are

(a) n (A)+ n(B) (b) n (A)+ n(B)−n(A∩B)

(c) n (A)⋅ n(B) (d) n (A)− n(B).

Want to see the full answer?

Chapter 13 Solutions

The correct choice for the statement, “The Counting Formula states that if A and B are finite sets, then n ( A ∪ B ) = _ _ _ _ . ” The choices are ( a ) n ( A ) + n ( B ) ( b ) n ( A ) + n ( B ) − n ( A ∩ B ) ( c ) n ( A ) ⋅ n ( B ) ( d ) n ( A ) − n ( B ) .

Solution Summary: The author determines the correct choice for the statement, "The Counting Formula states that if A and B are finite sets, then n(A)+n

Concept explainers

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The correct choice for the statement, “The Counting Formula states that if A and B are finite sets, then n(A ∪ B)=____.” The choices are (a) n (A)+ n(B) (b) n (A)+ n(B)−n(A∩B) (c) n (A)⋅ n(B) (d) n (A)− n(B).

Want to see the full answer?

Chapter 13 Solutions

The correct choice for the statement, “The Counting Formula states that if A and B are finite sets, then n(A ∪ B)=____.” The choices are

(a) n (A)+ n(B) (b) n (A)+ n(B)−n(A∩B)

(c) n (A)⋅ n(B) (d) n (A)− n(B).