Determine whether the matrix is a regular stochastic matrix. Give a reason for your conclusion.
What will be an ideal response?
Yes; squaring the matrix yields , which has all positive entries.
Mathematics
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Evaluate the indicated power of i.i43
A. -i B. i C. -1 D. 1
Mathematics
The function f is one-to-one. Find its inverse.f(x) =
A. f-1(x) =
B. f-1(x) =
C. f-1(x) =
D. f-1(x) =
Mathematics
Solve the system by using Gaussian elimination with backward substitution or by reducing the matrix to reduced-row echelon form. x- y+ 4z= -13x+ z= 0 x+ 2y+ z= 2
A. (0, 1, 0) B. No solution C. (0, 0, 1) D. (0, 1, -1)
Mathematics
Find a trial solution for the method of undetermined coefficients. Do not determine the coefficients.
Mathematics