Find n if (a) 7. nP3 = 6· n+1P3, (b) 3. nP4=n-1P5.

College Algebra (MindTap Course List)
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Author:R. David Gustafson, Jeff Hughes
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Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 35E: Find three positive geometric means between 2 and 8
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Find n if (a) 7. nP3 = 6· n+1P3, (b) 3. nP4=n-1P5.
Transcribed Image Text:Find n if (a) 7. nP3 = 6· n+1P3, (b) 3. nP4=n-1P5.
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