Question

factorizar (2a-3b)²(5a-7b)³-(2a-3b)³(5a-7b)²

Answer 1

Respuesta:

$(2 {a}^{2} - 3 {b}^{2} )(5 {a}^{3} - 7 {b}^{3} ) - 2 {a}^{3} - 3 {b}^{3} )(5 {a}^{2} - 7 {b}^{2} ) \\ 7 {a}^{2} - 10 {b}^{2} + 3 {a}^{3} - 10 {b}^{3}$