SOLUTION: Solve. Round approximate result to the fourth decimal place. 8+2e^x=15

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Question 927365: Solve. Round approximate result to the fourth decimal place.
8+2e^x=15

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Solve. Round approximate result to the fourth decimal place.
8+2e^x=15
2e^x=15-8=7
e^x=7/2
xlne=ln(7/2)
lne=1
x=ln(7/2)≈1.2528

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