Add or subtract as indicated and write the result in standard form.(4 - 3i) + (1 - 6i) + (4 + 5i)
A. 1 - 14i
B. 7 + 8i
C. 5 - 9i
D. 9 - 4i
Answer: D
Mathematics
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Subtract. Combine like terms, and write the answer in descending order.(-4c2 - 5c - 3) - (4c2 + 5c + 7)
A. -8c2 + 4 B. -8c2 + 10c + 10 C. 4 D. -8c2 - 10c - 10
Mathematics
Determine whether the sequence converges or diverges. If it converges, find the limit.
 Figure 3.png)
Mathematics
Simplify the expression. Assume that all variables are positive.
? 
A. 
B. 15
C. 225
D. 30
Mathematics
Determine whether the graph is the graph of a function. 
A. function B. not a function
Mathematics