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Systems Ch.5


the open sentence J > 5 is called an ____________ inequality
if a < b, then a + c < b + c then it is _________ property of Inequality addition
if a < b and c > 0, then ac < bc if a < b and c < 0, then ac > bc it is _____________ properties of inequality multiplication
____ _____, those with the same number of rows and columns, can have inverses square matrices
if ad - bc doesn't = 0, the inverse of [a b] is [d/ad-bc-b/ad-bc] [c d] [-c/ad-bc a/ad-bc] is the ______ ______ theorem inverse matrix
a 2x2 system has exactly 1 solution if and only if the determinant of the coefficient matrix is not zero. this is the _______-________ theorem system-determinant
the feasible region of every linear-programming problem is convex, and the maximum or minimum quantity is determined at 1 of the vertices ofthis feasible region. is the _______-_______ theorem linear-programming
Created by: wrestlebabe95