Use Cramer's Rule to solve the system of equations. Use technology to compute the determinants involved.
A. {(3, -6, -9)}
B. {(3, 6, 9)}
C. {(6, 9, 6)}
D. {(4, 4, 9)}
Answer: B
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?
B. 
C. 
D. 
?
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Perform the indicated operation. Simplify the answer when possible.
+ 
A. 
B. 
C. 
D. 
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Factor the polynomial.w2 - 2w + 4 = 0
A. (w + 4)(w - 1) B. (w + 4)2 C. (w + 4)(w + 1) D. prime
Mathematics
Provide an appropriate response.Determine the x- and y-intercepts of the graph of y = x4 - 16.
Fill in the blank(s) with the appropriate word(s).
Mathematics