Evaluate
\frac{19ax}{20}
Differentiate w.r.t. x
\frac{19a}{20}
Graph
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\frac{1}{5}ax+\frac{3}{4}ax
Divide 6ax by 8 to get \frac{3}{4}ax.
\frac{19}{20}ax
Combine \frac{1}{5}ax and \frac{3}{4}ax to get \frac{19}{20}ax.
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