Solve the equation.e5x - 1 = (e4)-x

A.
B.
C.
D.

Answer: B

Mathematics

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Graph the pair of parametric equations with the aid of a graphing calculator.x = 4(t - sin t), y= 4(1 - cos t), 0 ? t ? 4?

A.

B.

C.

D.

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Mathematics

Use the product, quotient, and power rules of logarithms to rewrite the expression as a single logarithm. Assume that all variables represent positive real numbers. logax + 3 loga y - 2 loga x

A. log_a x⁴ y³
B. log_a x² y³
C. log_a y³
D. log_a

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Mathematics

Write an inequality involving the variable x that describes the set of numbers graphed.

A. -2 < x ? 2 B. -2 ? x ? 2 C. -2 ? x < 2 D. -2 < x < 2

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Mathematics

Use Cramer's Rule (if applicable) to solve the system of equations.

A. {(-5, 0)} B. {(-4, -1)} C. {(4, 0)} D. ?

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Mathematics