Question 21

If \(y = \frac{1+x}{1-x}\), find \(\frac{dy}{dx}\).

  • A.\(\frac{2}{(1-x)^{2}}\)
  • B.\(\frac{-2}{(1-x)^{2}}\)
  • C.\(\frac{-1}{\sqrt{1-x}}\)
  • D.\(\frac{1}{\sqrt{1-x}}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2017
Question no.
#21
Type
Objective

More from this paper

See all Further Mathematics 2017 questions