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3.7 Numerical methods (A-level only)
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Question 21
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Markscheme
Use the trapezium rule with 4 strips to estimate the value of
∫2420x2+1 dx \int_2^4 \frac{20}{x^2+1} \, dx
∫
2
4
x
2
+
1
20
d
x
[6]
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3.7 Numerical methods (A-level only) Questions
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3.7 Numerical methods (A-level only)
