Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Please explain how you got the answer. e^x=3.4 2^x+6=3

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asked May 21, 2015 171k views

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Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Please explain how you got the answer.

e^x=3.4

2^x+6=3

Mathematics
high-school

Seymore asked

by Seymore

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1 Answer

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$e^x=3.4\\ x=\ln 3.4\approx1.22\\\\ 2^x+6=3\\ 2^x=-3\\ x\in\emptyset$

Girish Bhutiya answered May 27, 2015

by Girish Bhutiya

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