Lionel Loi's answer to john's Secondary 4 A Maths question.

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Lionel Loi
Lionel Loi's answer
110 answers (Tutor Details)
1st
Using MF15, separate into different fractions first. Then substitute x by different values to find A, B and C. For the second part, integrate using ln for the first two terms and chain rule for the last term.