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number of all possible ordered pairs
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05 Jan 2022, 09:32
05 Jan 2022, 09:32
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Question Stats:
83% (01:40) correct
16% (00:59) wrong based on 6 sessions
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\(E=\{1, 5, 9, 13, 17,..., 497\}\)
Find the number of all possible ordered pairs \((a, b)\), which can be created from the members of the set \(E\) such that \(a>b\).
A. 9750
B. 8750
C. 7750
D. 6750
E. 5750
Find the number of all possible ordered pairs \((a, b)\), which can be created from the members of the set \(E\) such that \(a>b\).
A. 9750
B. 8750
C. 7750
D. 6750
E. 5750
Re: number of all possible ordered pairs
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05 Jan 2022, 09:42
05 Jan 2022, 09:42
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I think the answer should be D. Please explain.
