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1.8.8 Integration by substitution (A-level only)

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Question 19

Use the substitution u=x3+5u = x^3 + 5u=x3+5 to find ∫3x2x3+5dx\displaystyle \int \frac{3x^2}{x^3 + 5} dx∫x3+53x2​dx

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1.8.8 Integration by substitution (A-level only) Questions

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