You are here:

Advanced Math/Linear Programming

Advertisement


samson wrote at 2014-12-01 07:26:50
10x + 15y + u1 = 350  10 15 1 0 0 0 350

25x + 10y + u2 = 575  25 10 9 1 0 0 575 -21   0 0 1 -1/5 0 425

25x + 5y  + u3 = 500  23  5 0 0 1 0 500  23/5 1 0 0  1/5 0 100

20x + 15y + u4 = 490  20 15 0 0 0 1 490

         0  0 0 0 0 0

         45 45


Advanced Math

All Answers


Answers by Expert:


Ask Experts

Volunteer


Paul Klarreich

Expertise

I can answer questions in basic to advanced algebra (theory of equations, complex numbers), precalculus (functions, graphs, exponential, logarithmic, and trigonometric functions and identities), basic probability, and finite mathematics, including mathematical induction. I can also try (but not guarantee) to answer questions on Abstract Algebra -- groups, rings, etc. and Analysis -- sequences, limits, continuity. I won't understand specialized engineering or business jargon.

Experience

I taught at a two-year college for 25 years, including all subjects from algebra to third-semester calculus.

Education/Credentials
-----------

©2016 About.com. All rights reserved.