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When using the trapezium rule to approximate area underneath a curve between 2 limits, what is the effect of increasing the number of strips used?

Ideally to find the exact area under the curve, we would integrate the function and substitute in the bounds given. However, using the trapezium rule gives an approximation whereby using more trapezia increa...
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Answered by Manan M. • Maths tutor
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What language techniques does the writer use in article 'X'

In article 'X', we can see that the writer uses onomatopaeia to bring to life the effects of the pain. Coupled with further similies and metaphors, the vibrant language engages the reader and effectively por...
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Answered by Christian P. • English tutor
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How does Christina Rossetti present ideas of strength and power of women within her poem ‘Maude Clare’? In your answer, you should make reference to other poems within the collection.

Rossetti's portrayal of the strength and power of women in 'Maude Clare' is particularly interesting considering that the prevailing view in the Victorian era was that women should be more submissive and men...
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Solve the simultaneous equations: 6x + 2y = -3, 4x - 3y = 11

(1) 6x + 2y = -3 (2) 4x - 3y = 11 Multiply by 3 so that the coefficients of y are the same 3 x (1) 18x + 6y = -9 3 x (2) 8x - 6y = 22 Add these 2 together to eliminate y 26x = 13 Divide by 26 to get x x = 1/...
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Answered by David H. • Maths tutor
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Explain the formation of Young Fold Mountains

Young Fold Mountains were formed around 35 million years ago but still form today. They are located in long, thin belts and are made of sedimentary rocks with granite and metamorphic rocks deep in the core. ...
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Answered by Will S. • Geography tutor
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