Hello everyone, I'm stuck on this question: The minimum value of e^x+2e^x occurs where x = ? Any help appreciated, thx
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Are you sure you have the expression typed correctly? As given it is , and as such has no extrema.
Exactly, that's what I thought. My textbook says the answer is -0.5log(e)^2
In that case, if I am interpreting the given critical value correctly, the function should be: Hence, differentiating and equating to zero, we find: This implies: Converting from exponential to logarithmic form, we obtain:
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