Rewrite as a radical expression and simplify if possible. Assume all variables represent nonnegative real numbers.(-27)2/3
A. -9
B. -3
C. 9
D. Not a real number
Answer: C
Mathematics
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For the following question(s), refer to the digraph below.
Which of the following is not a cycle in the digraph?
A. E, D, B, E B. B, C, B, E, D, B C. A, B, E, A D. A, C, B, E, A E. all of these are cycles in the digraph.
Mathematics
Use the given vectors to find the indicated expression.v = 3i - 5j - 3k, u = 4i - 4j - 5kFind v × (4u).
A. -52i - 12j - 32k B. 52i + 12j + 32k C. 44i + 108j - 136k D. 13i - 0j + 8k
Mathematics
Provide an appropriate response.Is subtraction commutative? Explain.
What will be an ideal response?
Mathematics
Solve the equation.
+ 
= x - 8
A. 
B. 
C. 
D. 
Mathematics