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1.7 Integration

1.7 Integration

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Question 82

A marine biologist models the rate of change of nutrient density DDD with respect to the depth hhh (in meters) of a water column as:

dDdh=7h5−414h6,h>0 \frac{dD}{dh} = \frac{7h^5 - 4}{14h^6}, \quad h > 0 dhdD​=14h67h5−4​,h>0

Find an expression for DDD in terms of hhh, giving your answer in its simplest form.

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Markscheme

1.7 Integration Questions

  1. A Level
  2. /Maths
  3. /1.7 Integration

133 exam-style questions on CCEA A Level Maths 1.7 Integration, covering 1.7.1 Integration, 1.7.2 Integration, and 1.7.3 Integration. Each one has a worked solution and a mark scheme showing where the marks go.

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