Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A - B.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Sketch the graph of the parametric equations. Then set up the appropriate integral to find the length of the curve and use a computer to evaluate it.x = 3 sin t, y = 5 cos t, 0 ? t ? 2?
A. L = 2?
B. L = 12.57
C. L = 28.27
D. L = 25.53
Mathematics
Decide whether the statement is true or false.The equation of a circle centered at the origin with radius 4 is x2 + y2 = 4.
A. True B. False
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = 
B. f(x) = 
, g(x) = 
C. f(x) = 
, g(x) = 
D. f(x) = 
, g(x) = 
Mathematics
Provide an appropriate response.List all negative integer pairs that have a product of 12.
A. -1, -12 B. -2, -6; -3, -4 C. -3, -4 D. -1, -12; -2, -6; -3, -4
Mathematics