Solve the logarithmic equation.log2x2 = log2(5x + 24)

A. {8, -3}
B. {8}
C. ?
D.

Answer: A

Mathematics

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Match the system of inequalities with one of the graphs.x2 + y2 ? 81y ? 4x

A.

B.

C.

D.

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Express the given complex number in rectangular form.4.594e1.418j

A. 0.6992 + 4.540j B. -1.408 - 0.1675j C. 4.540 + 0.6992j D. -0.1675 - 1.408j

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Solve the problem.Find the maximum possible value of f = 2x + 5y subject to the following constraints: 

A. 10
B.
C. 19
D.

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Fill in the blank with the correct inequality symbol, using the rules for producing equivalent inequalities.If  < 3, then x  12.

A. > B. ? C. ? D. <

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