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abb0tBest ResponseYou've already chosen the best response.2
\(\frac{ \sqrt{5} }{ x^4 } = \sqrt{5} \frac{ d }{ dx }(x^{4})\) the \(\sqrt{5}\) is a constant and can just be factored out.
 one year ago

91004775Best ResponseYou've already chosen the best response.0
so would my final answer be 4x^3sqrt(5)
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.1
no... follow the power rule for differentiation: \(\frac{d}{dx}x^n=nx^{n1}\) remember that n=4
 one year ago

91004775Best ResponseYou've already chosen the best response.0
oh ok can we leave the exponent as a negative
 one year ago

abb0tBest ResponseYou've already chosen the best response.2
Or you can simplify it to make it look "nicer". Since you should recognize that: \(\huge a^{n} = \frac{ 1 }{ a^n }\)
 one year ago
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