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/sci/ - Science & Math

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>> No.5006882 [View]
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5006882

Hey /sci/,

How did they get the (11^(ln11x))(x^(ln11x-1)) in that example?

When I multiply by f(x), all I would get and can get out of it is (2ln11x / x) * (11x^ln11x).

I don't get how/why they seperate the 11 and the x when they multiply by f(x), or how that -1 gets added to the exponent of the x they seperated.

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