H2 Math Question Bank Access Pure Math, Techniques of Integration
2020 ACJC P1 Q1
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Use the substitution $u=2x-1$ to find $\int{\frac{x}{\sqrt{1-{{\left( 2x-1 \right)}^{2}}}}\text{d}x}$.
[4]
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Hence find $\int{{{\sin }^{-1}}\left( 2x-1 \right)\text{d}x}$.
[2]

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