3. Solve the following systems of equations using Gaussian elimination. (a) 2x 3x2 + 2x3 = 0 (d) 2x + 4x2 2.xz 4 *- x2 + x3 = 7 X; - 2x2 · 4x3 = -1 -X, + 5x2 + 4x3 = 4 - 2x - X2 3x3 = -4
Solve the problems: 1. x2 x33. 2. 2x, + 2x1 + 4x2-3x3 → min. 8x1 3x2 + 3x3 3 40, x2 20. 3. xi + X2 = 1, x120, x120.
Solve the problems: 1. x2 x33. 2. 2x, + 2x1 + 4x2-3x3 → min. 8x1 3x2 + 3x3 3 40, x2 20. 3. xi + X2 = 1, x120, x120.
Name College Algebra Review Polynomial Functions Solve each sentence. LE1272 1. 0.5x2+3x-33 2. 3x2-10x-5 3. x2-2x--6 4. x = 43x-12ND 5th +8x-3 6. 052-328 5. 3 7 Write a quadratic equation whose solutions are:
Let f(x) = 3x2 + 4 and g(x) = 2x − 4. Find the function. (g ∘ f)(x) =
1) Solve and write the solution set. + 2x+4 1 (2x+4)(2-3)
Using the dual simplex, please solve the following linear program min z = x1 +x2 s.t. 2x tx2 5 2x1 + 3x2 26 (all x's are nonnegative)
Using the dual simplex, please solve the following linear program min z = x1 +x2 s.t. 2x tx2 5 2x1 + 3x2 26 (all x's are nonnegative)
solve this determinant please with clear steps
Q. Solve the determination Tx+2 2x+3 3x+4 [2x+ 3x+4 4x+5 13x+5 5x+8 10x+17
(1 point) Given the function f(3) = 3x2 + 2x - 3 find the following (a) the average rate of change of fon (-4,1): -7 (b) the average rate of change of f on [1, 2+h]: 1
Problem 4.1 Dependent equations? Given: x +2x2 2x+3x, 5 2xx +3x-2x 18 -x, + 3x2 + x3-4x,--6 x 3x2+ 5x 5x, 13 If the set of 4 equations is dependent or independent Find:
Use Matrices to solve systems of equations 2x-3/2y=-9 2x+y=-4