Level 3 Integration Walkthrough
2019 NCEA Level 3 Integration Question 2(c)
2019 Paper
Walkthrough overview
What this question practises
This 2019 walkthrough is part of AS91579 — Apply integration methods in solving problems.
Method: Solving for an upper limit from a logarithmic integral.
This is Question 2(c) from the 2019 NCEA Level 3 Integration paper for AS91579 — Apply integration methods in solving problems. Use the guided hints to practise the method before revealing the full working.
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Learning summary
Review the method, not only the answer
This walkthrough helps you practise solving for an upper limit from a logarithmic integral. Use the hints to plan the method, then repeat the question without hints and check each step.
Common mistake to avoid
Keep logarithm domain restrictions and any inner-function factor visible throughout the working.