Find the product AB.A = 
, B = 
A. 
B. 
C. 
D.
[26 -20]
Answer: B
Mathematics
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Find v ? u.v = 6i - 9j and u = -7
i + 2j
A. -18 - 42
B. (6 - 7
)i - 7j
C. -18
+ 42
D. -18
i - 42j
Mathematics
Solve the problem.How many cubic inches are in 17 cubic feet?
A. 2448 in.3 B. 22,032 in.3 C. 29,376 in.3 D. 793,152 in.3
Mathematics
Compute the gradient of the function at the given point.
A. - 
i + 
j
B. - 
i - 
j
C. - 
i + 
j
D. - 
i - 
j
Mathematics
Find the value of the objective function at each corner of the graphed region. Use this information to answer the question.
Objective Functionz = 4x + 3yWhat is the minimum value of the objective function?
A. 27 B. 0 C. 15 D. 13
Mathematics