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    Mathematics
  3. Study Set
    Precalculus with Limits
  4. Exam
    Exam 9: Sequences Series and Probability
  5. Question
    Evaluate\({ } _ { n } P _ { r }\)
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Evaluate nPr{ } _ { n } P _ { r }n​Pr​

Question 298

Question 298

Multiple Choice

Evaluate nPr{ } _ { n } P _ { r }n​Pr​ . 19P2{ } _ { 19 } P _ { 2 }19​P2​


A) 420
B) 380
C) 342
D) 462
E) 171

Correct Answer:

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