2x^ - 7x - 4
You asked:
Evaluate the expression: \(2 \cdot {x}^{-7} \cdot x - 4\)
MathBot Answer:
Evaluated
\(\displaystyle 2 \cdot {x}^{-7} \cdot x - 4 = -4 + \frac{2}{x^{6}} \)
Factored
\[2 \cdot {x}^{-7} \cdot x - 4 = - \frac{2 \cdot \left(2 x^{6} - 1\right)}{x^{6}}\]