
Determine the equation of the line that is perpendicular to the given line, through the given point. y = 3x+4; (9, 7)

Linear Algebra 2, Solve and show work please. 

Solve, and show work please. 

(a) Find the general solution for the following system of linear equations: z2 + 3z3 z4 = 0 z1 z2 z3 + z4 = 0 2z1 4z2 + 4z3 2z4 = 0 (b) Give an example of a solution to the previous system of linear e

Just started Linear Algebra and I do not know how to approach this problem Solve the system of equations 2xy+z=5 andx+yz=1 If there are infinitely many solutions, parameterize the solution set.

A vendor has learned that by pricing caramel apples at $1.75 sales will reach 105 caramel apples per day. Raising the price to $2.75 will cause the sales to fall to 53 caramel apples per day. Let y be

There are three ways to solve a system of equations; the algebraic method, by substitution and by creating a graphical representation. Of these which method is best? Why? Consider possible advantages

Let T : R n R m be a linear transformation. (a) Suppose that the null space of T is {0}. If {x 1 ,x 2 ,...,x k } is a linearly independent subset of R n , then show that {T(x 1 ),T(x 2 ),...,T(x k )}

Find the eigenvectors of matrix [6 2, 2 8] use reduction.

Find all elements of Z16 which hav e a multiplicate inverse and find their inverse
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