Question

Descompuneti in factori expresia 50y la puterea 5, -2y la puterea 3.​

Answer 1

Răspuns:

$50 {y}^{5} - 2 {y}^{3} = 2 {y}^{3} (25 {y}^{2} - 1) = 2 {y}^{3} \times( 25 \times (y - 1)(y + 1))$