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