Natural Logarithms

Solve the following equation. Round to the nearest ten-thousandth.

 $e^x=30$  

• 0.2871

• 3.4012

• 2.1842

• -9.3587

Solve the following equation. Round to the nearest ten-thousandth.

 $e^n=83$  

• 4.4188

• 2.3687

• 5.2387

• 8.2356

Solve the following equation. Round to the nearest ten-thousandth.

 $e^n=80$  

• 6.8975

• 0.2357

• 5.2689

• 4.3820

Solve the following equation. Round to the nearest ten-thousandth.

 $e^b=68$  

• 5.8796

• 4.2195

• 2.5874

• -0.2698

Solve the following equation. Round to the nearest ten-thousandth.

 $\ln\left(8\right)+\ln\left(x\right)=2$  

• 4.2598

• 1.8542

• -3.2587

• 0.9236

Solve the following equation. Round to the nearest ten-thousandth.

 $\ln\left(x\right)-\ln\left(6\right)=2$  

• 44.3345

• 6.2587

• 24.3987

• -67.2587

Solve the following equation. Round to the nearest ten-thousandth. (Challenge Question!)

 $\ln\left(x\right)-\ln\left(x-1\right)=5$  

• 4.2587

• 1.0068

• 2.6879

• 0.2879

Solve the following equation. Round to the nearest ten-thousandth.

 $\ln\left(7\right)+\ln\left(x\right)=1$  

• 2.3461

• 1.9687

• -1.9563

• 0.3883

Solve the following equation. Round to the nearest ten-thousandth.

 $\ln\left(x^2+3\right)+\ln\left(6\right)=\ln\left(18\right)$  

•  $\sqrt{6}$  

• 1

• 0

• 2.3657

Solve the following equation. Round to the nearest ten-thousandth.

 $\ln\left(2x^2\right)+\ln\left(2\right)=4$  

•  $\pm0.2358$  

•  $\pm2.0147$  

•  $\pm3.6945$  

•  $\pm5.2398$