Find vectors b and c and matrix A so that the problem is set up as a canonical linear programming problem of the form: maximize cTx subject to Ax ? b and x ? 0. Do not find the solution.Maximize x1 - 5x2 + 2x3 subject to 5x1 + x2 + 4x3 ? 26 5x1 - 4x3 ? 20and x1 ? 0, x2 ? 0, x3 ? 0
A. b = , c =
, and A =
B. b = , c =
, and A =
C. b = , c =
, and A =
D. b = , c =
, and A =
Answer: D
Mathematics
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Find any values of the variable that make the expression undefined.
A. -2 B. 2, -2 C. 0 D. None
Mathematics
Find all values of ?, if ? is in the interval [0, 360°) and has the given function value.cos ? =
A. 135° and 225° B. 30° and 330° C. 225° and 315° D. 45° and 225°
Mathematics
Evaluate the expression. Assume all variables represent nonzero numbers.(-10)0 + (-8)0
A. -2 B. 0 C. 2 D. -18
Mathematics
Provide an appropriate response.When any nonzero number is divided by 0, the result is .
A. 0 B. impossible to compute C. the nonzero number D. 1
Mathematics