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Question 34

Simplify: \(^{n}C_{r} ÷ ^{n}C_{r-1}\)

  • A.\(\frac{n(n-r)}{r}\)
  • B.\(\frac{n}{r(n-r)}\)
  • C.\(\frac{1}{r(n-r)}\)
  • D.\(\frac{n+1-r}{r}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2015
Question no.
#34
Type
Objective
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