Question

10.- Solve for x and if needed round the nearest hundredth. $\log_7(2x + 13) = 2$ 11.- The power gain of an audio amplifier, P, is defined as $P = 10\log(\frac{P_{out}}{P_{in}})$ where $P_{out}$ is the output power in watts and $P_{in}$ is the input power in watts. If an amplifier has an output power of 12.6 watts and input power of 0.146 watts, determine the power gain. Round your answer to the nearest hundredth.

          10.- Solve for x and if needed round the nearest hundredth.
$\log_7(2x + 13) = 2$

11.- The power gain of an audio amplifier, P, is defined as $P = 10\log(\frac{P_{out}}{P_{in}})$ where $P_{out}$ is the output power in
watts and $P_{in}$ is the input power in watts. If an amplifier has an output power of 12.6 watts and input power of
0.146 watts, determine the power gain. Round your answer to the nearest hundredth.

10.- Solve for x and if needed round the nearest hundredth.
log7(2x + 13) = 2

11.- The power gain of an audio amplifier, P, is defined as P = 10log((Pout)/(Pin)) where Pout is the output power in
watts and Pin is the input power in watts. If an amplifier has an output power of 12.6 watts and input power of
0.146 watts, determine the power gain. Round your answer to the nearest hundredth.

Added by Matthew M.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Peggy Radtke

02/12/2020

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Step 1: Start with the given equation: log2(x+13) = 2 Show more…

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10.-Solve for x and if needed round the nearest hundredth. l0g2x+13)=2 watts and Pin is the input power in watts.If an amplifier has an output power of 12.6 watts and input power of 0.146 watts,determine the power gain.Round your answer to the nearest hundredth.