Simplify.- 
A. 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Find the work done by F over the curve in the direction of increasing t.F = -4yi + 4xj + 2z6k; C: r(t) = cos ti + sin tj, 0 ? t ? 7
A. W = 98 B. W = 56 C. W = 28 D. W = 0
Mathematics
Use the discriminant to determine the number and type of solutions for the equation.x2 + 6x - 7 = 0
A. Two complex-number solutions B. Two real-number solutions C. One real-number solution
Mathematics
Find the median for the given sample data.In ten trips to Las Vegas, a person had the following net gains:
Find the median net gain.
A. $4758.40 B. $5287.61 C. $4490 D. $4363.50
Mathematics
Find the derivative.y = 
+ 
A. 
= 
+ 
B. 
= 
+ 
C. 
= 
+ 
D. 
= 
+ 
Mathematics