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MATH / Our physics club has 20 members, among which we have 3 officers: President, Vice President, and Treasurer. However, one member, Alex, hates another member, Bob. How many ways can w… · Discussion

Discussing Our physics club has 20 members, among which we have 3 officers: President, Vice President, and Treasurer. However, one member, Alex, hates another member, Bob. How many ways can w… · MATH

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