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1. Simplity messy algebra (x+3) ²x - 5) + (x+3) *(x-5) [(x-5)2] 4 3½ 3
linear algebra Problems 1. Let A= 3 3 0 5 2 2 0 -2 4 1 -3 0 2 10 3 2 (a) Identify the (1,4)-minor A14 (b) Find the (3,2)-cofactor C32.
4 and 5 in the bottom pls help ge Algebra Final B y College of Denver SP 2019 4. A rational function fix) has asymptotes of x 2, x 2, and y- 3. The x and y intercepts are (-1, 0), (1, 0) and 0, 3) a) Find the function, fax). b) Graph the function. -5 -5 Asx-oo, f(x)-> Find all the solutions to the nonlinear equation. Show all your work for credit 3x-y--28 У x2 +10 ge Algebra Final...
linear algebra 1 2. Let A be the 3 x 3 matrix: A= 3 3 0 -4 1-3 5 1 (a) Find det(A) by hand. (b) What can you say about the solution(s) to the linear system Az = ? A. No Solutions B. Unique Solution C. Infinitely Many Solutions (c) Is A invertible?
4. A triangle has vertices at W(2,3), V(-6,-3) and X(0,-5). Use algebra to 1) determine the midpoints of the sides of the triangle. Label each midpoint A, B, and C. 2) verify each of the midsegments are parallel to the third side. 3) show the perimeter of the midsegment triangle is half the perimeter of AWVX.
Homework Algebra 2 5. V2x + 12 = x + 2 6. Vx + 6 – x = 4 I 7. 4(x – 5)ź = 12 8. 2(x – 50)5 = -10
Linear Algebra 1) For each of the following linear systems of equations I. 2x, x 3 x,-4x2 = 4 3x, +2x-5 2x, + 3x2-6x3 x 3x2 + 2x 2 -x,-4x2 + 6x3 =-1 III. 5x1 + 7x2=-5 8x1-5x2 = 3 IV, 2 a. Identify corresponding linear algebra nomenclature (4x -b) b. Calculate the inverse of the coefficient matrix (4) for each system Calculate each by hand and check your results with an alternate hand calculation or alternatively through an suitable...
college algebra 3x = X x- 2 2x+5 17. 2
Which line has a y-intercept of -5 and an x-intercept of 1? -2 -2. x 4 S 1 0 4 3 2 3 4-32 1 2 -4 -5 3 H 2 3 3 2 4 5 5 4 2 Which line has a y-intercept of -5 and an x-intercept of 1? -2 -2. x 4 S 1 0 4 3 2 3 4-32 1 2 -4 -5 3 H 2 3 3 2 4 5 5 4 2
linear Algebra Find the optimal row and column strategies and the value of each matrix game. 4. a, A=[3 5 3 2 -1 91 8 0 1 -1 43 b. A=11-1 3-1-3 2 -1 4 0 -2 -I 0-221」 Find the optimal row and column strategies and the value of each matrix game. 4. a, A=[3 5 3 2 -1 91 8 0 1 -1 43 b. A=11-1 3-1-3 2 -1 4 0 -2 -I 0-221」
These are linear algebra problems. Let 5 1 7 0 0 -3 3 A= 5 1 0 13 5 1 2 Find M23 and C23, M23 C23= Answer *1: exact number, no tolerance Answer *2: exact number, no tolerance Evaluate the determinant of the given matrix by reducing the matrix to row-echelon form. 2 -2 -6 6 -7 0 -2 -4 4 1 0 A = 4 0 0 2 0 0 0 3 .5 det(A)