ГДЗ Алгебра 7 клас Мерзляк (2024)

Порівняйте значення виразів: 1) (–5)21 ∙ (–5) = (–5)22 = 522; (–5)24 = 524; 522 < 524; 2) (–7)8 ∙ (–7)7 = (–7 )15 = – 715; (–7)17 = –717; –715 > –717, бо 715 < 717; 3) (–8)5 ∙ (–8)4 = (–8)9 = – 89; (–8)8 = 88; –89 < 88; 4) (–6)3 ∙ (–6)9 = (–6)12 = 612; (–6)13 = –613; 612 > –613.