Find the derivative of:
9
x
+
8
x
6
\displaystyle {9}\sqrt{{{x}}}+\frac{{8}}{{x}^{{6}}}
9
x
+
x
6
8
.
Type your answer without fractional or negative exponents.
Use
sqrt(x)
for
x
\displaystyle \sqrt{{{x}}}
x
.
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