Find the indicated matrix.Let A = 
and B = 
. Find 2A + B.
A. 
B. 
C. 
D. 
Answer: C
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Use the Comparison Test to determine if the series converges or diverges.
A. diverges B. converges
Solve the following system of equations by substitution. If both variables cancel out, state the solution as no solution or infinitely many solutions.8x + 2y = 59 + y7x + 6y = 26
A. (8, -5) B. no solution C. (-5, 8) D. (9, -6)
Large amounts of quantitative data are difficult to analyze without some kind of organization. A table into which the data are sorted into 'classes' is called a
A. bar chart B. bell curve C. histogram D. frequency distribution
Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = sin yi + xzj + 4zk ; D: the thick sphere 1 ? x2 + y2 + z2 ? 4
A. 32?
B. 112?
C. 
?
D. 
?