Perform the specified calculation.For the vector u = 
, calculate |5u|.
A. 5
B. 
C. -5
D. 5
Answer: D
Mathematics
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Change the order of integration and evaluate the integral.
A. 
?
B. 265?
C. 
?
D. 
?
Mathematics
Factor completely. If the polynomial is prime, state so. x2 - 
x + 
A. 
2
B. prime
C. 
D. 
2
Mathematics
Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 
A. 
(a - b)
B. 
(a + b)
C. 
(2a + b)
D. 
(a2 + b)
Mathematics
Plot the point and state the quadrant, if any, in which the point is located.(0, 1)
A. x-axis
B. Quadrant I
C. y-axis
D. y-axis
Mathematics