Simplify the expression. Assume that all variables are positive when they appear.
A. 2
B. 2
C. 
D. 
Answer: C
Mathematics
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Solve.
= 
A. 4
B. 14
C. 
D. 3
Mathematics
x? = x ? xy , y? = ?0.6y + 0.2xy
What will be an ideal response?
Mathematics
For the given functions f and g, find the requested composite function value.f(x) = 4x + 6, g(x) = 2x2 + 5;
Find (g ? g)(3).
A. 653 B. 1063 C. 98 D. 78
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.(-4)0
A. 4 B. 0 C. -1 D. 1
Mathematics