Question

Сократить дробь $\frac{x ^{8} y ^{3} }{x^{2} y ^{9} }$

Answer 1

$\frac{ x^{8}* y^{3} }{ x^{2} * y^{9} } = x^{8-2} * y^{3-9} = x^{6} y^{-6}$

Answer 2

$\frac{ x^{8}y ^{3} }{ x^{2} y ^{9} } = \frac{ x^{6} }{ y^{6} } = x^{6} y ^{-6}$