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1 Pure Mathematics

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Question 250

Use the substitution x=sin⁡ux = \sin ux=sinu to find the exact value of

∫00.511−x2 dx\displaystyle\int_0^{0.5} \frac{1}{\sqrt{1 - x^2}}\,dx∫00.5​1−x2​1​dx

[5]
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