Differentiate w.r.t. x
\frac{9x^{2}}{8}
Evaluate
\frac{3x^{3}}{8}
Graph
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3\times \frac{3}{8}x^{3-1}
The derivative of ax^{n} is nax^{n-1}.
\frac{9}{8}x^{3-1}
Multiply 3 times \frac{3}{8}.
\frac{9}{8}x^{2}
Subtract 1 from 3.
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