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10 questions from this quiz
Integration & implicit differentiation
1a2−x2\frac{1}{\sqrt{a^2 - x^2}}a2−x21
−1a2−x2\frac{-1}{\sqrt{a^2 - x^2}}a2−x2−1
aa2+x2\frac{a}{a^2 + x^2}a2+x2a
cos−1(x/a)\cos^{-1}(x/a)cos−1(x/a)
For complex expressions
1x2\frac{1}{x^2}x21
11−v2\frac{1}{\sqrt{1-v^2}}1−v21
−2x3-\frac{2}{x^3}−x32
−2xx4−1-\frac{2}{x\sqrt{x^4-1}}−xx4−12
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