Question

Сократите дробь:
1) -32b^5c
_____
12b⁴c²


1) 6xy-18x²
_______
(y-3x)³

Answer 1

$1) frac{-32b^5c}{12b^4c^2} =-frac{-8b}{3c} =- frac{8b}{3c}$
$2) frac{6xy-18x^2}{(y-3x)^3} = frac{6x(y-3x)}{(y-3x)^3} = frac{6x}{(y-3x)^2}$