Question

Перемножте одночлены: 14xyz²×2x²z​

Answer 1

$14xy {z}^{2} \times 2 {x}^{2} z = 14 \times 2 \times x \times {x}^{2} \times {z}^{2} \times z \times y = \\ \\ = 28 {x}^{3} y {z}^{3}$

Answer 2

14xyz² × 2x²z​ = 28x¹⁺²yz²⁺¹ = 28x³yz³