Evaluate
-\frac{5}{7x^{\frac{8}{7}}}
Differentiate w.r.t. x
\frac{40}{49x^{\frac{15}{7}}}
Quiz
Differentiation
5 problems similar to:
\frac{d}{d x } \left(5 { x }^{ - \frac{ 1 }{ 7 } } \right)
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-\frac{1}{7}\times 5x^{-\frac{1}{7}-1}
The derivative of ax^{n} is nax^{n-1}.
-\frac{5}{7}x^{-\frac{1}{7}-1}
Multiply -\frac{1}{7} times 5.
-\frac{5}{7}x^{-\frac{8}{7}}
Subtract 1 from -\frac{1}{7}.
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