(a) Find an approximation to the integral (x2. - 6x) dx using a Riemann sum with right endpoints and n = 8. Rg = n b f(x) dx = lim f(x,) Ax, where Ax = i = 1 (b) If f is integrable on [a, b], then and x, = a + i Ax. Use this to evaluate x² - бх) dx- n 00 2 in

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 78E
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(a) Find an approximation to the integral
6x) dx using a Riemann sum with right endpoints and n = 8.
Rg =
(b) If f is integrable on [a, b], then
f(x) dx = lim )` f(x,) Ax, where Ax =
b — а
and
= a + i Ax. Use this to evaluate
(x² –
6х) dx-
n- 00
in
i = 1
Transcribed Image Text:(a) Find an approximation to the integral 6x) dx using a Riemann sum with right endpoints and n = 8. Rg = (b) If f is integrable on [a, b], then f(x) dx = lim )` f(x,) Ax, where Ax = b — а and = a + i Ax. Use this to evaluate (x² – 6х) dx- n- 00 in i = 1
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