If f(x) = 2 cos(x), 0≤x≤ endpoints. Find the width of each subinterval. TT 8 X1 x2 Find the left endpoints of the subintervals where x₁ < x₂ <... 0 x3 X4 X5 = = T 4 3π 8 units R2 37 4 > evaluate the left Riemann sum with n = 6, taking the sample points to be left xX6'

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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If f(x) = 2 cos(x), 0≤x≤
endpoints.
Find the width of each subinterval.
ROO
X1 =
x2
X6
Find the left endpoints of the subintervals where x₁ < x₂ <
11
||
||
||
0
R00
TU
TU
4
3π
55000
TU
2
3π
4
units
5500
"I
evaluate the left Riemann sum with n = 6, taking the sample points to be left
< x6*
Evaluate the Riemann sum. (Round your answer to six decimal places.)
2.099558 X
Transcribed Image Text:If f(x) = 2 cos(x), 0≤x≤ endpoints. Find the width of each subinterval. ROO X1 = x2 X6 Find the left endpoints of the subintervals where x₁ < x₂ < 11 || || || 0 R00 TU TU 4 3π 55000 TU 2 3π 4 units 5500 "I evaluate the left Riemann sum with n = 6, taking the sample points to be left < x6* Evaluate the Riemann sum. (Round your answer to six decimal places.) 2.099558 X
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