Use the method of Undetermined Coefficients to find a general
solution of this system X=(x,y)^T
Show the details of your work:
x' = 6 y + 9 t
y' = -6 x + 5
Note answer is: x=A cos 4t + B sin 4t +75/36; y=B cos
6t - A sin 6t -15/6 t
Find the value of t for a t-distribution with 3 degrees of
freedom such that the area to the left of t equals 0.10.
Possible Answers:
A. 5.841
B. 4.541
C. -2.333
D. -1.638
Use for statements to find the values of x(t) = 3 cos (2?ft +
0.1) for t = 0,
01, 0.2, 0.3, 0.4 s when f =10, 15, and 20 Hz. Use one set
ofstatements to compute the values for all three frequencies and
store the results in a two-dimensional array. Use two nested for
loops and double indexing.
given the curve x(t)=t^2+3 and y(t)=2t^3-3t^2 find the following:
a.) find the derivative of the curve at t=1
b.) dind the concavity of the curve
c.) graph the curve from t=0 to t=2
d.) find the area if the curve on the interval
0<=t<=2