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10 questions from this quiz
Rectangle area & dissection unchanged
An elongated S for 'Sum'
The integrand
Lower and upper limits (or bounds)
92\frac{9}{2}29
444
25π2\frac{25\pi}{2}225π
Between lower and upper rectangle sums
They get progressively tighter
f(x)δxf(x) \delta xf(x)δx
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