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3 Unit A2 1: Pure Mathematics (A-level only)

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Question 283

Express

3x+5(x+1)(x+2)\displaystyle \frac{3x+5}{(x+1)(x+2)}(x+1)(x+2)3x+5​

in the form

Ax+1+Bx+2\displaystyle \frac{A}{x+1}+\frac{B}{x+2}x+1A​+x+2B​

where A A\,A and B B\,B are integers.

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3 Unit A2 1: Pure Mathematics (A-level only) Questions

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