3x^2-1/x^2-1-2x+1/x+1
You asked:
Evaluate the expression: \(3 \cdot {x}^{2} - \frac{1}{{x}^{2}} - 1 - 2 x + \frac{1}{x} + 1\)
MathBot Answer:
Evaluated
\(\displaystyle 3 \cdot {x}^{2} - \frac{1}{{x}^{2}} - 1 - 2 x + \frac{1}{x} + 1 = 3 x^{2} - 2 x + \frac{1}{x} - \frac{1}{x^{2}} \)
Factored
\[3 \cdot {x}^{2} - \frac{1}{{x}^{2}} - 1 - 2 x + \frac{1}{x} + 1 = \frac{3 x^{4} - 2 x^{3} + x - 1}{x^{2}}\]