Rewrite the expression 
using only positive exponents. Assume that z is not zero.
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Use the given transformation to evaluate the integral.
Rwhere R is the interior of the ellipsoid 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. Evaluate the function f (x) = 6 - x for the value f (9).
A. 3 B. -3 C. 0.6 D. -9
Mathematics
Solve the system of equations.
A. x = 4, y = 2, z = 1 B. x = 4, y = 1, z = 2 C. x = 1, y = 2, z = 4 D. x = 1, y = 4, z = 2
Mathematics
Simplify the expression using the product and quotient properties of square roots. Assume that any variables represent positive real numbers.-
A. -2
B. -4
C. 2
D. -2
Mathematics