Perform the indicated operations and write the result in standard form.(3 - )

A. 24i - 64i2
B. 64 + 24i
C. 24i + 64i2
D. 24i - 64


Answer: B

Mathematics

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Sketch the graph and show all local extrema and inflection points.y = ln (10 - x2)

A. Local minimum (0, ln 10)
No inflection point

B. Local maximum (0, ln 10)
No inflection point

C. No extrema
No inflection point

D. Local minimum (0, -ln 10)
No inflection point

Mathematics

Find the indicated coordinates.The coordinates of P are (-10, -4), and the coordinates of Q are (-8, -6). Find the coordinates of R such that Q is halfway between P and R.

A. (-9, -5) B. (-12, -2) C. (-6, -8) D. (-18, -10)

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Write an equivalent sentence for the statement.You do not give your rain coat to the doorman or he will give you a dirty look. (Hint: Use the fact that is equivalent to ~p ? q.)

A. If you give your rain coat to the doorman he will not give you a dirty look. B. You do not give your rain coat to the doorman and he will not give you a dirty look. C. You do not give your rain coat to the doorman and he will give you a dirty look. D. If you give your rain coat to the doorman, he will give you a dirty look.

Mathematics

Multiply.29 ? (-1)

A. -28 B. 29 C. 28 D. -29

Mathematics