Problem 1 Basic
\( \displaystyle (i) \int \ln (x) \ \mathrm{d}x \qquad \quad (ii) \int x \ln (x) \ \mathrm{d}x \)
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Problem 2 Basic
\( \displaystyle \int x^7 \ln (x) \ \mathrm{d}x \)
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Problem 3 Intermediate
\( (i) \displaystyle \int y^7 \ln y \, \mathrm{d}y \quad (ii) \int x^5 \ln (2x) \, \mathrm{d}x \quad (iii) \int x^2 \sin(x) \, \mathrm{d}x \)
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Problem 4 Intermediate
\( (i) \displaystyle \int x\,e^{2x}\, \mathrm{d}x \quad (ii) \int x^2\,e^{2x}\, \mathrm{d}x \quad (iii) \int x^3\,e^{2x}\, \mathrm{d}x \)
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Problem 5 Basic
\( (i) \displaystyle \int x \cos (x)\ \mathrm{d}x \qquad (ii) \int 5te^{-5t} \, \mathrm{d}t \)
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Problem 6 Basic
\( \displaystyle \int \ln (\sqrt{x}) \, \mathrm{d}x \)
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Problem 7 Intermediate
\( \displaystyle (i) \int (x^2+1) \cos(2x) \, \mathrm{d}x \qquad (ii) \int (3x-5) e^{x} \, \mathrm{d}x \)
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Problem 8 Intermediate
\( \displaystyle (i) \int x e^{5x} \, \mathrm{d}x \qquad (ii) \int x^2 e^{-x} \, \mathrm{d}x \)
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Problem 9 Intermediate
\( (i) \displaystyle \int 5x \cos (3x)\ \mathrm{d}x \qquad (ii) \int (5x+2)\sin \left(\frac{x}{4} \right) \ \mathrm{d}x \)
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Problem 10 Intermediate
\( (i) \displaystyle \int x^2 \cos (2x)\ \mathrm{d}x \qquad (ii) \int x^3 \cos (2x)\ \mathrm{d}x \)
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Problem 11 Intermediate
\( \displaystyle \int x^2 \sin (x)\ \mathrm{d}x \)
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Problem 12 Advanced (Cycling)
\( \displaystyle \int e^x \cos (x) \ \mathrm{d}x \)
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Problem 13 Advanced (Cycling)
\( \displaystyle \int 6 \sin (3y) \, e^{2y} \ \mathrm{d}y \)
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Problem 14 Intermediate
\( \displaystyle \int \arcsin (x)\ \mathrm{d}x \)
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Problem 15 Advanced (Substitution Required)
\( \displaystyle \int x^3\, e^{x^2}\, \mathrm{d}x\)
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Problem 16 Intermediate
\(\displaystyle \int \tan^{-1} (2x)\ \mathrm{d}x \)
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Problem 17 Advanced
\(\displaystyle{\int_1^{\sqrt{3}} 8\arctan(1/x)\ \mathrm{d}x }\)
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Problem 18 Advanced
\(\displaystyle{\int (\ln (x))^2 \mathrm{d}x }\)
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Problem 19 Intermediate
\( (i) \displaystyle \int_{0}^1 (x^2+1) \, e^x\ \mathrm{d}x \quad (ii) \int_{0}^{\pi/4} 2x \, \sin(2x)\ \mathrm{d}x \)
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Problem 20 Advanced (Substitution Required)
\(\displaystyle{\int \sin \sqrt{x} \, \mathrm{d}x }\)
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