Write the expression in the standard form a + bi.If w = 8 + 6i, evaluate w - 
.
A. -16 + 12i
B. 0
C. 12i
D. 16
Answer: C
Mathematics
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Find the mean. If necessary, round to one decimal place.16, 8, 21, 16
A. 23 B. 15.3 C. 15.8 D. 13.8
Mathematics
Divide and simplify.
÷ 
A. 5x2 + 5x
B. 
C. 
D. 5x2
Mathematics
Find the general antiderivative F(x) + C for the function.f(x) = 9
- 2
A. 9x3/2 - 2x + C B. 9x3/2 - 2 + C C. 6x3/2 - 2x + C D. 6x3/2 - 2 + C
Mathematics
Determine if the graph represents a function that has an inverse function.
A. does not have an inverse B. has an inverse
Mathematics