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Consider the equation

4*e^(2.7 x)=33". "
Solve the equation for 
x. Express the solution as a logarithm in base
e.

x=
Approximate the value of 
x. Round your answer to the nearest thousandth.

x~~

Consider the equation\newline4e2.7x=33 4 \cdot e^{2.7 x}=33 \text {. } \newlineSolve the equation for x x . Express the solution as a logarithm in basee e .\newlinex= x= \newlineApproximate the value of x x . Round your answer to the nearest thousandth.\newlinex x \approx

Full solution

Q. Consider the equation\newline4e2.7x=33 4 \cdot e^{2.7 x}=33 \text {. } \newlineSolve the equation for x x . Express the solution as a logarithm in basee e .\newlinex= x= \newlineApproximate the value of x x . Round your answer to the nearest thousandth.\newlinex x \approx
  1. Isolate exponential term: Isolate the exponential term e2.7xe^{2.7x} by dividing both sides of the equation by 44.\newlineCalculation: 4e2.7x=33e2.7x=3344\cdot e^{2.7x} = 33 \Rightarrow e^{2.7x} = \frac{33}{4}
  2. Take natural logarithm: Take the natural logarithm (log base ee, denoted as ln\ln) of both sides to solve for xx.\newlineCalculation: ln(e2.7x)=ln(334)\ln(e^{2.7x}) = \ln(\frac{33}{4})
  3. Apply logarithm property: Apply the property of logarithms that ln(ey)=y\ln(e^y) = y to simplify the left side of the equation.\newlineCalculation: 2.7x=ln(334)2.7x = \ln(\frac{33}{4})
  4. Solve for x: Solve for x by dividing both sides of the equation by 2.72.7.\newlineCalculation: x=ln(334)2.7x = \frac{\ln(\frac{33}{4})}{2.7}
  5. Approximate x value: Approximate the value of x using a calculator.\newlineCalculation: xln(334)/2.7ln(8.25)/2.72.1102/2.70.781x \approx \ln(\frac{33}{4}) / 2.7 \approx \ln(8.25) / 2.7 \approx 2.1102 / 2.7 \approx 0.781

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