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Unformatted text preview: ∆ ⋅ n k k k x c f 1 ) ( . Usually, we choose equal length n a b x x k / ) (-= ∆ = ∆ . (a) [2 pts]. Partition ] 3 , [ into 4 subintervals of equal length, then choose the right-hand endpoint of each subinterval ( x k a x c k k ∆ + = = ) to evaluate the Riemann sum. (b) [2 pts]. Find a formula for the Riemann sum obtained by dividing the interval into n equal subintervals. (c) [1 pt]. Find a definite integral to express the limit of the Riemann sum as n approaches infinity. (d) [bonus 2 pts]. Evaluate this definite integral. (Take the limit of this sum or use the area of a certain region)...
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- Fall '08
- Calculus, pts, Riemann sum, Riemann