Recent content by Nagihiko92

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    Finding the Derivative of (2/x)^(1/x)

    Ok, so I found my mistakes (1/y)(dy/dx) = ((x)(-1/x) - (ln(2/x))(1))/x² (1/y)(dy/dx) = (-1 - ln2 + lnx)/x² dy/dx = y(-1 - ln2 + lnx)/x² And if I can't leave y in my answer, I substituted y back in as dy/dx = ((2/x)^(1/x)(-1 - ln2 + lnx))/x² Should I factor in the (2/x)^(1/x) or leave...
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    Finding the Derivative of (2/x)^(1/x)

    Ok so by using implicit differentiation and simplifying ln(2/x) as ln2 - lnx, I get (1/y)(dy/dx) = ((x)(0-1/x) - (ln2-lnx)(1))/x (1/y)(dy/dx) = (-x - ln2 - lnx)/x² dy/dx = y(-x - ln2 - lnx)/x² And my final answer turns out dy/dx = (-xy - yln2 - ylnx)/x² Did I do something wrong? It...
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    Finding the Derivative of (2/x)^(1/x)

    Homework Statement Find (2/x)^(1/x). Simplify your answer. Homework Equations The Attempt at a Solution I let y = (2/x)^(1/x) lny = ln(2/x)^(1/x) lny= ln(2/x)/x However, I get stuck here and don't know whether I should use e on both sides to get y by itself or to use implicit...
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