solve the equation ln(2+e^-x)=2 its e to the power -x answer correct to 2 dp
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Hi vserian Hint :
Originally Posted by songoku Hi vserian Hint : And in the OP's case a = e Also
Originally Posted by vserian solve the equation ln(2+e^-x)=2 its e to the power -x answer correct to 2 dp This equation can be solved exactly:
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