Quiz 1

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School

University of Windsor *

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Course

8030

Subject

Mathematics

Date

Apr 3, 2024

Type

pdf

Pages

1

Uploaded by PresidentBeaverMaster1037

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Quiz 1 - Results Attempt 1 of 2 Written Jan 19, 2024 4:05 PM - Jan 19, 2024 4:16 PM Attempt Score 6 / 6 - 100 % Overall Grade (Highest Attempt) 6 / 6 - 100 % Question 1 Find the values of 'n' given by the equation: Question 2 If velocity and acceleration of a car is given as v =3sin(ln(t))+2cos(4t) and a =cos(3t)-2 sin(-t) respectively, where t is time in the range 0 t 50 ; then the plot of velocity and acceleration vs time is given by which of the following options? Question 3 Find the roots of 2x^3 +x^4 - 26x - 25x^2+ 120 Question 4 Use MATLAB to determine: How many elements are in the array which starts with sin(- ), ends with the value log(1000), and has a step size of 0.005. Use MATLAB to determine the 15th element. Done 2 n 2 + 5 n + 12   =   0 n = 1.2500000000000000± 2.106537443294089i n= -1.936491673103708 ± 1.2500000000000000i n = 1.936491673103708±1.2500000000000000i n = -1.2500000000000000± 2.106537443294089i -1.8087 + 4.7973i -1.8087 - 4.7973i 0.8087 + 1.9777i 0.8087 - 1.9777i 2, 4, -3, -5 -1.8087 + 4.7973i 1.8087 - 4.7973i 0.8087 + 1.9777i 0.8087 - 1.9777i 2, 4, 3, 5 π 21, -0.40 1380, 0.075 1382, 0.07 2001, 0.06
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