Question

СРОЧНО ДАЮ 30 БАЛЛОВ!!!

Answer 1

$2 \frac{7}{8} {a}^{m + 2} {b}^{2n - 3} \frac{16}{23} {a}^{3m - 4} {b}^{n + 5} = \\ = \frac{23}{16} \frac{16}{23} {a}^{m + 2 + 3m - 4} {b}^{2n - 3 + n + 5} = \\ = {a}^{4m - 2} {b}^{3n + 2}$