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Question 21

Expressed in partial fraction ${3x}/{x^2-1}≡A/{x-1}-B/{x+1}$. Then A and B respectively is

  • A.-3, 3
  • B.2/3, 2/3
  • C.-3/2, -3/2
  • D.3/2, 3/2
Objective

Question details

Exam body
OAU
Subject
Mathematics
Year
2012/2013
Question no.
#21
Type
Objective
Previous · Q20Find x if 2 x 2 = 4 (x+4) Next · Q22 A square has perimeter of 40cm. What is its area in cm square?

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