Simplify. Assume that all radicands are nonnegative.
(
+ 
)
A. cos ? 
B. sin ? (1 + 
)
C. sin ? + 
D. 
+ 
Answer: B
Mathematics
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Match the equation to the correct graph.y = (x - 5)2
A. 
B. 
C. 
D. 
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Find the average value of 
over the given region.
z2 over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 
D. 
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Solve the problem.The voltage v (in volts) induced in a tape head is given by 
where t is the time (in seconds). Find the average value of v over the interval from t = 0 to t = 2. Round to the nearest volt.
A. 6 volts B. 40 volts C. 1564 volts D. 194 volts
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Use the product rule, quotient rule, or power rule to expand the logarithmic expression. Wherever possible, evaluate logarithmic expressions.log (10,000x)
A. 4 + log x B. 4x C. 4log x D. 40 + log x
Mathematics