2. Use the Trapezoidal Rule to numerically integrate the following polynomial from a tob 1.5 f(x)...
1. Use the Trapezoidal Rule to numerically integrate the following polynomial from a = 0.5 to b = 1.5 f(x) = 0.2 + 25x – 200x2 +675x3 – 900x4 + 400x5 Use three different number of segments and show that higher number of segments give lesser relative error considering the exact value of the integral, which is 49.3667. 2. Write a MATLAB or OCTAVE code to solve the above problem numerically and verify your result. Copy/paste the code and answers...
Question 1: Numerically integrate function f(x) given on the right from x=0 to x=10. Use the f(x)= x2 - 6x + 16 Trapezoidal Rule and the Simpson's 1/3 Rule and compare the results. Use at least 4 50 + 15x - ye? decimal digits in your calculations and reporting. Organize and report each one of your solutions in a calculation table and identify your result clearly. a) Divide the interval into 5 subdivisions. Calculate the integral first using the Trapezoidal...
EXE #2 HB B.a Use the Trapezoidal Rule, to approximate the given integral with the specified value of n. T 7- a/2 sin(2x)dt, n 4, Show all parts of the approximating sum. t2fi 8.2 LSinotasin asin2sin 3sinn)ott 10) 3.b Find sample size n so that each of of T, within 0.01 from the exact value of the integral divergent. If it is convergent, evaluate it. 4 Determine whether the integral is convergent or EXE #2 HB B.a Use the Trapezoidal...
π/2 (6 3 cos x) dx 0 (a) Derive the formula for multi-segment (evenly spaced) left-hand rectangles and then use it to approximate the value of the integral with n=1; n-2; n-4 segments. Calculate the true error and relative true error for each (b) Derive the formula for multi-segment (evenly spaced) right-hand rectangles and then use it to approximate the value of the integral with n=1; n=2; n-4 segments. Calculate the true error and relative true error for each (c)...
Let f(x) = cos(x2). Use (a) the Trapezoidal Rule and (b) the Midpoint Rule to approximate the integral ſo'f(x) dx with n = 8. Give each answer correct to six decimal places. To Mg = (c) Use the fact that IF"(x) = 6 on the interval [0, 1] to estimate the errors in the approximations from part (a). Give each answer correct to six decimal places. Error in Tg = Error in Mg = (d) Using the information in part...
Use Simpson's 3/8 rule with n segments to approximate the integral of the following function on interval [3, 15) f(3) = 2.208 - cos(5,0.9 The exact value of the integral is Ieract=19.5662 Fill in the blank spaces in the following table. Round up your answers to 4 decimals. Relative error et is defined as I - Ievac 100% Ieract n, segments I integral +(%) 3 12
Use Simpson's 1/3 rule with n segments to approximate the integral of the following function on interval [1, 13] f(t) = 1.945 · sin (27) The exact value of the integral is Teract = 15.4821 Fill in the blank spaces in the following table. Round up your answers to 4 decimals. Relative error et is defined as I - Ieract * 100% Et = Texact n, segments I, integral Et(%) 2 8
Question 2 Not yet answered Marked out of 1.0000 Use Simpson's 1/3 rule with n segments to approximate the integral of the following function on interval [5, 11] f(x) = 4.96.sin(x - 5) The exact value of the integral is Texact = 0.1976 Fill in the blank spaces in the following table. Round up your answers to 4 decimals. Relative error , is defined as * 100% P Flag question exact E, exac n, segments I, integral €,1%) 2 4
03: Use trapezoidal rule method with n=9 to estimate the following integral: 1 -x? - 2+k+x+8) dx
10. Trapezoidal Rule is used to approximate the integral f(a) dx using 1- (yo +2y1 + 2y2 + x-na b-a + 2yn-1 +%),where Use this approximation technique to estimate the area under the curve y = sinx over。 a. π with n 4 partitions. x A 0 B: @ Δy B-A b. The error formula for the trapezoidal rule is RSL (12ba)1 where cischosen on the interval [a, b] to maximize lf" (c)l. Use this to compute the error bound...