Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(x-4y)4
A. x20y5
B. 
C. 
D. 
Answer: C
Mathematics
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Find the derivative of the function.y = 
A. - 
B. 
C. - 
D. - 
Mathematics
Use the Fundamental Counting Principle to solve the problem.How many ways are there to arrange 6 unique CD's in order along a shelf?
A. 36 B. 720 C. 120 D. 30
Mathematics
Find an equation for the graph.
A. y = -4 cos (2x)
B. y = 4 cos 
C. y = 4 cos (2x)
D. y = 4 sin (2x)
Mathematics
Evaluate the integral.
ln 3x dx
A. 0.22 B. 0.34 C. 0.85 D. 0.21
Mathematics