Multiply the complex numbers and simplify powers of i.(9 - 3i)(2 + 4i)
A. 30 - 30i
B. -12i2 + 30i + 18
C. 6 - 42i
D. 30 + 30i
Answer: D
Mathematics
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Construct a truth table for the statement.~(p ? q) ? ~(p ? q)
A. 
| T | T | F |
F T T
F F T
B.
| T | T | T |
F T T
F F T
C.
| T | T | T |
F T F
F F T
D.
| T | T | F |
F T F
F F T
Mathematics
Solve the equation.-4s = -68
A. s = 17 B. s = -64 C. s = 2 D. s = 64
Mathematics
Solve the absolute value equation. 
= 0
A. x = - 
B. x = - 
C. x = - 
, 
D. no solution
Mathematics
Graph the function.Use the graph of log3x to obtain the graph of f(x) = -2 + log3x.
A. 
B. 
C. 
D. 
Mathematics