Determine whether 
is a solution of the system of equations below.
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Find the indicated coordinates.The coordinates of the endpoints of the base of an isosceles triangle are 
and 
Find the abscissa of the third vertex.
A. 7 B. -5 C. 3 D. 5
Mathematics
Calculate the work done by the force F along the path C.F = ti + 
j + k ; C: r(t) = e4ti + e4tj + (7t2 + t)k , -1 ? t ? 1
A. W = e4 + e-4 + 16 B. W = 2 C. W = 16 D. W = e4 + e-4 + 2
Mathematics
Graph the function corresponding to the sequence defined. Use the graph to decide whether the sequence converges or diverges.an = 
A. Diverges B. Converges
Mathematics
Decompose into partial fractions.
A. 
- 
B. 
- 
C. 
+ 
D. 
- 
Mathematics