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3.2 Algebra and Functions (A-level only)

3.2 Algebra and Functions (A-level only)

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Question 14

It is given that

px+q(x−1)(x+2)2≡2x−1+Bx+2+3(x+2)2\displaystyle \frac{px+q}{(x-1)(x+2)^2}\equiv\frac{2}{x-1}+\frac{B}{x+2}+\frac{3}{(x+2)^2}(x−1)(x+2)2px+q​≡x−12​+x+2B​+(x+2)23​,

where BBB, p p\,p and q q\,q are constants.

Find BBB, p p\,p and qqq.

[5]
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3.2 Algebra and Functions (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.2 Algebra and Functions (A-level only)

216 exam-style questions on WJEC A Level Maths 3.2 Algebra and Functions (A-level only), covering 3.2.1 Algebra and Functions (A-level only), 3.2.2 Algebra and Functions (A-level only), 3.2.3 Algebra and Functions (A-level only), 3.2.4 Algebra and Functions (A-level only), 3.2.5 Algebra and Functions (A-level only), 3.2.6 Algebra and Functions (A-level only), and 3.2 Algebra and Functions (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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