Simplify the expression. Assume all variables represent nonnegative real numbers. Write the answer in exponential form when necessary.(256x4y-16)1/4(x2y-1/3)
A. 
B. 
C. 4x3y13/3
D. 
Answer: B
Mathematics
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Solve for the base. Round to the nearest cent.Part: $30.96 Rate of increase: 7%
A. $33.13 B. $128.93 C. $30.96 D. $28.93
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Use the definition of a logarithm to find an equivalent equation.x = 8y
A. 8 = logxy B. x = log8y C. y = log8x D. 8 = logyx
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Find the requested value.
{x2 - 5x + 1, if x ? 2x, if x > 2
A. -5 B. 2 C. 13 D. -7
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Solve the problem.If the impedance of a resistor in a current is Z1 = (8 + 5i) ohms and the impedance of a second resistor is Z2 = (6 - 9i) ohms, find the total impedance of the two resistors when they are placed in a series (the sum of the two impedances).
??Series Circuit
A. (14 - 4i) ohms B. (-14 + 4i) ohms C. (14 + 4i) ohms D. (-2 + 14i) ohms
Mathematics