a) 3 ⋅ 2³ и (3 ⋅ 2)³
3 ⋅ 2³ = 3 ⋅ 2 ⋅ 2 ⋅ 2 = 3 ⋅ 8 = 24
(3 ⋅ 2)³ = 6³ = 6 ⋅ 6 ⋅ 6 = 36 ⋅ 6 = 216
24 < 216
Ответ: 3 ⋅ 2³ < (3 ⋅ 2)³