Add or subtract as indicated. You will need to simplify terms to identify like radicals.
+ 
A. 12
B. 11
C. 22
D. 10 + 
Answer: B
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -3y3i + 3x3j + 6z3k ; C: the portion of the paraboloid x2 + y2 = z cut by the cylinder 
A. 729?
B. - 
?
C. 
?
D. -729?
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Provide an appropriate response.The speed you must travel for a given amount of time depends on the distance you must cover.(a)Write a function r(d) for the speed if the time is 5 hours and the distance covered is d.(b)What is the domain of this function out of context?(c)What is the domain of this function in the given context?(d)Find r(x), r
and r
,.(e)What happens to the speed if the distance is reduced (divided) by a constant c? Describe using an equation.
What will be an ideal response?
Find the requested value.
{x2 - 5x + 1, if x ? 2x, if x > 2
A. -5 B. 13 C. 2 D. -7