Year 12 Specialist (Unit 3 & 4)
Integration techniques
Partial fractions
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Questions
Question 1
196579
Which is the correct partial-fraction form of \(\dfrac{3}{(x-1)(x+4)}\) (before the constants are found)?
\(\dfrac{A}{x-1}+\dfrac{B}{x+4}\)
\(\dfrac{A}{x+1}+\dfrac{B}{x-4}\)
\(\dfrac{Ax+B}{(x-1)(x+4)}\)
\(\dfrac{A}{x-1}+\dfrac{Bx}{x+4}\)
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