1.15 A useful and easy-to-remember approximate value for the number of seconds in a year is...
TUIL IS. Q5. Let f(x) = . Then, the approximate value of the number n in the error term corresponding to approximating f'(o) using the two point forward difference formula with the step-size h = 0.3 is:
-4 using Estimate the minimum number of subintervals to approximate the value of 5 sin (x9)dx with an error of magnitude less than 2x 10 -6 a. the error estimate formula for the Trapezoidal Rule. b. the error estimate formula for Simpson's Rule. The minimum number of subintervals using the trapezoidal rule is (Round up to the nearest whole number.) The minimum number of subintervals using Simpson's rule is (Round up to the nearest even whole number.)
-4 using Estimate...
5 AY Estimate the minimum number of subintervals to approximate the value of (31° + 5t) dt with an error of magnitude less than 10 a. the Trapezoidal Rule. b. Simpson's Rule. a. The minimum number of subintervals using the Trapezoidal Rule is (Round up to the nearest whole number.)
Question 16 1 pts Convert 365 days (1 year) to hours, to minutes, to seconds, to determine how many seconds there are in a year. Express the answer in scientific notation. 1.314 x 10 seconds 5.256 x 105 seconds 1.0512 x 10 seconds 3.1536 x 10 seconds Question 17 1 pts SI
Numerical Methods
Consider the integral 2 (a) [16 marks] Use the composite Simpson's rule with four intervals to calculate (by hand) approximate value of the integral Calculate the maximum value of the error in your approximation, and compare it with the true error. (b) 19 marks] Determine the number of subintervals n and the step size h so that the composite Simpson's rule for n subintervals can be used to compute the given integral with an accuracy of 5 ×...
Determine the approximate value of quantum number (n) for a hydrogen atom located in a cubic box of 3 cm3 at 50 degrees centigrade. Mass of hydrogen atom is 9×10-28 g.
Easy Espresso purchased a coffee drink machine on January 1, 2018, for $13,500. Expected useful life is 5 years or 50,000 drinks. In 2018, 5,000 drinks were sold, and in 2019, 13,000 drinks were sold. Residual value is $1,000. Read the requirements. Requirement 1. Determine the depreciation expense for 2018 and 2019 using the following methods: (a) Straight-line (SL). (b) Units of production (UOP), and (c) Double-declining-balance (DDB) For each method (starting with (a) the straight-line method), select the appropriate...
1) An asset was purchased for $71,000 and originally estimated to have a useful life of 10 years with a residual value of $3,400. After two years of straight-line depreciation, it was determined that the remaining useful life of the asset was only 2 years with a residual value of $1,360. a. Determine the amount of the annual depreciation for the first two years. $ b. Determine the book value at the end of Year 2. $ c. Determine the...
the mean number of sick days an employee takes per year is believed to be about 10. Members of a personnel department do not believe this figure. They randomly survey B employees. The number of sick days that the mean number is about 107 Conduct a hypothesis test at the 5% level. they took for the past year are as follows: 12; 6; 14 5 11; 6;10. Lt X the number of sick days they took for the past year....
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Problem 1 Use the trapezoidal rule technique to approximate the following integrals: a) 「(x2+1)dr(Note: use 0.5 increments forx) b) sina d INote: use a MATLAB function to subdivide the interval into eight equal parts) c e dx (Note: use 0.25 increments for x Problem 2 Use the Simpson's rule to evaluate the following integrals aDdr Problem 3: Given the polynomial: x3-6x2 + 30-0, Use MATLAB to find all roots of this polynomial. Use MATLAB's...