Differentiate w.r.t. x
\frac{9}{5} = 1\frac{4}{5} = 1.8
Evaluate
\frac{9x}{5}
Graph
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\frac{\mathrm{d}}{\mathrm{d}x}(\frac{9}{5}x)
Combine 2x and -\frac{x}{5} to get \frac{9}{5}x.
\frac{9}{5}x^{1-1}
The derivative of ax^{n} is nax^{n-1}.
\frac{9}{5}x^{0}
Subtract 1 from 1.
\frac{9}{5}\times 1
For any term t except 0, t^{0}=1.
\frac{9}{5}
For any term t, t\times 1=t and 1t=t.
\frac{9}{5}x
Combine 2x and -\frac{x}{5} to get \frac{9}{5}x.
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