State whether the vectors are parallel, orthogonal, or neither.v = 4i - 2j,
w = 4i + 2j
A. Parallel
B. Orthogonal
C. Neither
Answer: C
Mathematics
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Evaluate i) x2 and ii) -x2 for the given value of x.- 
A.
| i) |  |
B.
| i) |  |
C.
| i) | -  |
D.
| i) |  |
Mathematics
Graph the equation and its tangent.Graph y = 5x2 and the tangent to the curve at the point whose x-coordinate is -2.
A. 
B. 
C. 
D. 
Mathematics
Solve.In how many ways can you make a team of 9 players out of 20 players?
A. 125,970 B. 167,960 C. 700 D. 13,997
Mathematics
Solve.Find 59 subtracted from 93.
A. 44 B. 34 C. 28 D. 152
Mathematics