Завдання 1402 - 1500 » 1413
Спростіть вираз: 1) 1,5а ∙ 4b = баb; 2) 0,5с ∙ (–2d) = –cd; 3) –3n ∙ 0,8m ∙ 2 = –4,8mn; 4) 2х ∙ (–у) ∙ (–0,5) = xy; 5) 1/3a ∙ 2/3b ∙ (–9) = –2ab; 6) –1/8x ∙ (–5y) ∙ 2,4z = 1,5xyz
Спростіть вираз: 1) 1,5а ∙ 4b = баb; 2) 0,5с ∙ (–2d) = –cd; 3) –3n ∙ 0,8m ∙ 2 = –4,8mn; 4) 2х ∙ (–у) ∙ (–0,5) = xy; 5) 1/3a ∙ 2/3b ∙ (–9) = –2ab; 6) –1/8x ∙ (–5y) ∙ 2,4z = 1,5xyz