Write the expression in standard form.(2 - 6i) + (5 + 2i)
A. 7 - 4i
B. 7 + 4i
C. -7 + 4i
D. -3 + 8i
Answer: A
Mathematics
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Solve the problem.The basic rule in Fleury's algorithm is
A. only travel across a bridge on the original graph if there is no other alternative. B. only travel across a bridge of the untraveled part of the graph if there is no other alternative. C. never travel across a bridge of the original graph. D. never travel across a bridge of the untraveled part of the graph. E. none of these
Mathematics
Use the graph to evaluate the function value.f(-1)
A. 0 B. 4 C. -1 D. 2
Mathematics
Give the meaning of the metric prefix.kilo
A. Hundredth B. Thousand C. Ten thousand D. Thousandth
Mathematics
Give the domain of the function.f(x) = 
A. (-?, 20) ? (20, ?) B. (-?, 20] C. [0, 20] D. (-?, ?)
Mathematics