Write the expression as a sum and/or difference of logarithms. Express exponents as factors.log2 
A. 
log2 x + 3 log2 y
B. log2 
- log2 3y
C. 
log2 x - 3 log2 y
D. 
(log2 x - log2 y)
Answer: C
Mathematics
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Compute the unit binormal vector and torsion of the curve. r(t) = 
A. B(t) = 
, ? = 1
B. B(t) = 
, ? = 0
C. B(t) = 
, ? = 0
D. B(t) = 
, ? = 1
Mathematics
Find the center and the radius of the sphere that has the given equation.
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Mathematics
Evaluate the exponential expression.(-10)7
A. 1,000,000 B. -1,000,000 C. 10,000,000 D. -10,000,000
Mathematics
Graph the equations of the system. Then solve the system to find the points of intersection.
What will be an ideal response?
Mathematics