Differentiate w.r.t. x_10
0.08
Evaluate
\frac{2x_{10}}{25}
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\frac{\mathrm{d}}{\mathrm{d}x_{10}}(0.08x_{10})
Divide 0.8x_{10} by 10 to get 0.08x_{10}.
0.08x_{10}^{1-1}
The derivative of ax^{n} is nax^{n-1}.
0.08x_{10}^{0}
Subtract 1 from 1.
0.08\times 1
For any term t except 0, t^{0}=1.
0.08
For any term t, t\times 1=t and 1t=t.
0.08x_{10}
Divide 0.8x_{10} by 10 to get 0.08x_{10}.
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