Find y' and y''? #y = x^2ln(2x)#
1 Answer
Oct 22, 2017
Explanation:
Step 1: Apply the product rule and the chain rule
Since the original equation is
(*note that the derivative of ln(x) is just
Now we get
Step 2: take the derivative of y'
The second step is to apply the product rule and the chain rule again when we take the derivative of y'.
So y'' =
Now we get y'' =
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