Find zw or 
as specified. Leave your answer in polar form.z = 6
w = 12
Find 
.
A. 
B. 
C. 
D. 
Answer: C
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Provide an appropriate response.On the given graph of y = cot x sketch the graph of y = cot-1 x as defined in the text. Give the domain and the range.
What will be an ideal response?
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 - 2x2 + 5x3 subject to 4x1 + x2 - 4x3 ? 30 4x1 + 5x2 - x3 = 26and 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 = 
Find the exact acute angle ? for the given function value.csc ? = 
A. 45° B. 30° C. 60°
Solve.234 chocolates are to be packed into boxes each of which will contain 11 chocolates. How many boxes of chocolates will there be? How many chocolates will be left over?
A. 21 boxes; no chocolates left over B. 20 boxes; 3 chocolates left over C. 21 boxes; 3 chocolates left over D. 20 boxes; 4 chocolates left over