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Consider the (vector-valued) function
r→ (t) = (cos t, sin t, 1 - t),
and let C be the space curve determined by this function.
a. Find parametric equation for the tangent line to C at the point (1, 0, 1)
b. Find an equation for the osculating plane of C at the point (1, 0, 1).
1. prove directly from the axioms for a vector space thatnbsp for any scalar a.remark. of course this fact is not hard
Use the Crank-Nicolson procedure to solve the following partial differential equation
Assuming X is income and Y is restaurant meals, a regression equation was estimated to be: Y = -4 + 0.5*X .
Question: Using the information in A and B, find the probability that the difference in mean BMI for 30 women and 35 men selected independently and at random from the respective populations will exceed 3.20.
1) Tommy's cab company transports riders using 2 routes. Use the following data to determine the mean driving time and the variance in the driving time.
For the three vectors in Part 11, find the corresponding values of λ1, λ2, and λ3, compute the determinant of and Create a 3 x 3 matrix X where x1 is 1st column, x2 is 2nd column & x3 is 3rd column.
If you were to change the confidence level to 95%, what would happen to the confidence interval?
Suppose f(x) is an invertible differentiable function and the graph of f passes through the points (4, 2) and (2, 4). The slope of the tangent line to the graph of f at x = 2 is 5/8
Matrix multiplication is distributive. That is, for any four matrices A, B, C and D of appropriate size, the following two matrix multiplication equalities
1.nbsp consider the sinusoidal signalxt 8 sin6pit phi0.assume phi0 pi4 for this question andnbspphi0 0 for the
Write the elements of matrix R in terms of real-numbers r1, r2,..............rN. Clearly, show at least the top 4 x 4 part and all the elements on the four corners.
If α 0.05, determine whether differences among the treatment, block, and interactive effects are significant.
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