Stetson University Calculus Homework

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wnznyxuna

Mathematics

Stetson University

Explanation & Answer

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Please see file

𝑛

𝑏

∫ 𝑓(𝑥)𝑑𝑥 = lim ∑ 𝑓(𝑥𝑖 )∆𝑥𝑖
𝑛→∞

𝑎

𝑖=1

4

∫ 𝑥 2 − 4𝑥 + 2 𝑑𝑥
1

𝑏 =4𝑎 =1
∆𝑥𝑖 =

𝑏−1 4−1 3
=
=
𝑛
𝑛
𝑛

𝑥𝑖 = 𝑎 + 𝑖∆𝑥𝑖 = 1 +

3𝑖
𝑛
𝑛

4
2

∫ 𝑥 − 4𝑥 + 2 𝑑𝑥 = lim ∑ 𝑓(𝑥𝑖 )∆𝑥𝑖
𝑛→∞

1

𝑖=1
𝑛

3𝑖 2
3𝑖
3
∫ 𝑥 − 4𝑥 + 2 𝑑𝑥 = ...


Anonymous
Nice! Really impressed with the quality.

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