Evaluate the algebraic expression for the given values of the variables.xy ? yx, for x = 4, y = 3
A. 144
B. 5184
C. 145
D. 35,831,808
Answer: B
Mathematics
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Evaluate. The differential is exact.
A. 0 B. e9 + e4 + e5 - 1 C. e18 - 1 D. e18 - 3
Mathematics
Solve the problem.Consider the quartic functionf(x) = ax4 + bx3 + cx2 + dx + e, a ? 0.Must this function have at least one critical point? Give reasons for your answer. (Hint: Must 
for some x?) How many local extreme values can f have?
What will be an ideal response?
Mathematics
Solve the equation by factoring.2x2 - 10x = 0
A. 
B. {0}
C. 
D. 
Mathematics
Sketch a transition diagram for the given transition matrix.
A. 
| A = 0.1 | B = 0.9 |
B.
| A = 0.9 | B = 0.1 |
Mathematics