Question

упростите вырожение .
1) x²*x⁴: x
2) x³: x² : x²

Answer 1

$\bf\displaystyle\frac{x^{2}\cdot x^{4}}{x}=x^{2+4-1}=x^{5}\\\\\frac{\frac{x^{3}}{x^{2}}}{x^{2}}=\frac{x^{3}}{x^{2}\cdot x^{2}}=x^{3-4}=x^{-1}=\frac{1}{x}$