Use row reduction to find the inverse of the given matrix, if it exists, and check your answer by multiplication.
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What will be an ideal response?
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Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the cylinder bounded by 
and the planes 
, 
A. 
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B. 
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C. 
?
D. 
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Factor out the GCF from the polynomial.24m9 + 84m6 + 36m3
A. -m3(-24m6 + 84m3 - 36) B. 12m3(2m6 + 7m3 + 3) C. 12(2m9 + 7m6 + 3m3) D. m3(24m6 + 84m3 + 36)
Find an equation for the ellipse described.Center (0, 0); major axis horizontal with length 16; length of minor axis is 14
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve the problem.Suppose an isolated island has a native population of 10,000 and a person from a visiting ship introduces a disease which has an infection rate of 0.00005. Assume that the rate of spread of the disease satisfies the following logistic equation: 
= k
y, where N is the size of the population and y is the number infected at time t.How many individuals are infected after 30 days?
A. 9770 B. 9970 C. 9670 D. 9870