SOLUTION: e^2x-5e^x+4=0 x=? x=?

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Question 979793: e^2x-5e^x+4=0
x=?
x=?

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
You might be trying to express .

A temporary substitution of gives you .


or

Those values mean
either OR .

Solution finally is or .

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