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Express the limit $lim_{n \to \infty} \sum_{i = 1}^{n} (4 {(x_{i}^{})}^{5} - 5 {(x_{i}^{})}^{3}) Δ x_{i}$ over $[5, 8]$ as an integral.
Provide $a, b$ and $f (x)$ in the expression $\int_{a}^{b} f (x) d x$ .
$a = ◻, b = ◻, f (x) =$
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Final Answer: $a = 5, b = 8, f (x) = 4 x^{5} - 5 x^{3}$

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Step 1 ：The given limit is a Riemann sum for the integral of a function over the interval [5,8]. The function is given by the expression inside the sum, and the limits of integration are the limits of the interval.

Step 2 ：Therefore, we can say that a=5, b=8, and f(x) = 4x^5 - 5x^3.

Step 3 ：Final Answer: $a = 5, b = 8, f (x) = 4 x^{5} - 5 x^{3}$

TextbookVideos 5[+]Express the limit limn→∞∑i=1n(4(xi∗)5−5(xi∗)3)Δxi over [5,8] as an integral.Provide a,b and f(x) in the expression ∫abf(x)dx.a=◻,b=◻,f(x)=Submit QuestionJump to Answer

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Textbook
Videos $5 [+]$
Express the limit $lim_{n \to \infty} \sum_{i = 1}^{n} (4 {(x_{i}^{})}^{5} - 5 {(x_{i}^{})}^{3}) Δ x_{i}$ over $[5, 8]$ as an integral.
Provide $a, b$ and $f (x)$ in the expression $\int_{a}^{b} f (x) d x$ .
$a = ◻, b = ◻, f (x) =$
Submit Question
Jump to Answer