Question

Помогитееееееееееееееееее!

Answer 1

$\frac{3x {}^{2} - 4 }{5x {}^{3} + x {}^{2} } = \frac{ \frac{3x {}^{2} }{x {}^{3} } - \frac{4}{x {}^{3} } }{ \frac{5x {}^{3} }{x {}^{3} } + \frac{x {}^{2} }{x {}^{3} } } = \frac{0 - 0}{5 + 0} = \frac{0}{5}$