2020 ACJC P1 Q1

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Timothy Gan

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2020 ACJC P1 Q1

(i)

Use the substitution $u=2x-1$ to find $\int{\frac{x}{\sqrt{1-{{\left( 2x-1 \right)}^{2}}}}\text{d}x}$.

[4]

(ii)

Hence find $\int{{{\sin }^{-1}}\left( 2x-1 \right)\text{d}x}$.

[2]

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Published: 22nd February 2024

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