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Use the trapezium rule with four intervals to estimate $\int_{1}^{5} |2^x - 8| \, dx$.
Mathematics 9709 · AS & A Level · Integration
Integration — practice question
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct $y$-values $6, 4, 0, 8, 24$ stated or clearly indicated” …
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