Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A - B.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Perform the indicated division.
A. x - 5
B. x + 5 + 
C. x + 5
D. x2 + 5
Mathematics
Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at x = -6 and x = 6. The cross sections perpendicular to the x-axis between these planes are squares whose diagonals run from the semicircle y = - 
to the semicircle y = 
.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. - 
B. 
C. - 
D. - 
Mathematics
Find the limit as x approaches c of the average rate of change of the function from c to x.c = 3;f(x) = 5x + 3
A. 5 B. -3 C. -5 D. 3
Mathematics