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11.5 Integration by Substitution

11.5 Integration by Substitution

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Question 22

Use the substitution $u = 1 + e^x$ to find $∫e3x1+exdx\displaystyle \int \frac{e^{3x}}{1 + e^x} dx$

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11.5 Integration by Substitution Questions

A Level
Maths
11.5 Integration by Substitution

59 exam-style questions on Edexcel A Level Maths 11.5 Integration by Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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