Question

помогите 25а4b3c/9d2 представить в виде дроби​

Answer 1

$\frac{25 {a}^{4} {b}^{3} c}{9 {d}^{2} } \times \frac{27c {d}^{2} }{30 {a}^{3} {b}^{3} } = \\ \\ 5ac \times \frac{3c}{6} = \\ \\ 5ac \times \frac{c}{2} = \frac{5a {c}^{2} }{2} = 2.5a {c}^{2}$