10 \% \text { of } \xi 4 =
Differentiate w.r.t. ξ_4
\frac{1}{10} = 0.1
Evaluate
\frac{\xi _{4}}{10}
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\frac{1}{10}\xi _{4}^{1-1}
The derivative of ax^{n} is nax^{n-1}.
\frac{1}{10}\xi _{4}^{0}
Subtract 1 from 1.
\frac{1}{10}\times 1
For any term t except 0, t^{0}=1.
\frac{1}{10}
For any term t, t\times 1=t and 1t=t.
\frac{1}{10}\xi _{4}
Reduce the fraction \frac{10}{100} to lowest terms by extracting and canceling out 10.
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