How do you use logarithmic differentiation to find the derivative of
y = [(sqrt(x))*((e)^(x^2 - 5x))*((x^2 +1)^10)] / [(x^2 + x + 1)]
y = [(sqrt(x))*((e)^(x^2 - 5x))*((x^2 +1)^10)] / [(x^2 + x + 1)]
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just two formulas need to be used
d(X^n)=ndX^(n-1)
and d(e^(2x))=2(e^(2x))
d(X^n)=ndX^(n-1)
and d(e^(2x))=2(e^(2x))
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You just use the log rules. The * in the above become + and the / becomes -
So you'll get( ln a+ln b+ln c)- ln d.
Now take the dirivarive of ln x which is 1/x.
So you'll get( ln a+ln b+ln c)- ln d.
Now take the dirivarive of ln x which is 1/x.