Question

Разложи на множители:
42am+30mu−18au−70m².

Answer 1

Ответ:

$42am + 30mu - 18au - 70 {m}^{2 } = 2(7m - 3u)(3a - 5m)$

Answer 2

ОБЯСНЕНИЕ:

42am+30mu-18au-70m^2

2(21am+15mu-9au-35m^2

2(3a×(7m-3u)-5m×(-3u+7m))

2(7m-3u)×(3a-5m)