Question

сократите дробь 10x³-15ax²:21ax³-14x⁴

Answer 1

$frac{5 x^{2}*(2x-3a) }{7 x^{3}*(3a-2x) } = frac{5 x^{2}*(2x-3a) }{-7 x^{3}*(2x-3a) }= frac{5 x^{2} }{-7 x^{3 } } =- frac{5}{7x}$