Simplify. Assume that no denominator is zero and that 00 is not considered.
4
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.In an amplifier circuit, the current i (in A) changes with time t (in s) according to i = 0.03t
. If 0.6 C of charge has passed a point in the circuit at t = 0, find the total charge to have passed the point at t = 0.5 s.
A. 0.624 C B. 0.596 C C. 0.014 C D. 0.604 C
Add or subtract. Express the answer as a mixed number.19
+ 3
A. 23
B. 22
C. 21
D. 19
The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Using Kruskal's algorithm, which edge should we choose last?
A. BC B. AB C. AC D. CD E. none of these
Solve the problem.Find and simplify f(a + h) - f(a), given f(x) = x2 + 3x - 6.
A. 2a2 + 2ah + h2 + 3h B. h2 + 3h C. 2a2 + h2 + 3h D. 2ah + h2 + 3h