M9ilen6atalibylaur M9ilen6atalibylaur

21-10-2016
Mathematics

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If e^(xy) = 2, then what is dy/dx at the point (1, ln2)?

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nobillionaireNobley nobillionaireNobley

31-10-2016

e^(xy) = 2
(xdy/dx + y)e^(xy) = 0

At point (1, ln2), dy/dx + ln2 = 0
dy/dx = -ln2

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