Evaluate
-\frac{xx_{3}}{2}
Differentiate w.r.t. x
-\frac{x_{3}}{2}
Graph
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4x\left(-\frac{1}{8}\right)x_{3}
Calculate -\frac{1}{2} to the power of 3 and get -\frac{1}{8}.
\frac{4\left(-1\right)}{8}xx_{3}
Express 4\left(-\frac{1}{8}\right) as a single fraction.
\frac{-4}{8}xx_{3}
Multiply 4 and -1 to get -4.
-\frac{1}{2}xx_{3}
Reduce the fraction \frac{-4}{8} to lowest terms by extracting and canceling out 4.
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