Question

(m n⁴-n)² me explican ? ayuda ​

Answer 1

$(m {n}^{4} - n {)}^{2} = \\ (m {n}^{4} {)}^{2} - 2m {n}^{4} \times n + {n}^{2} \\ \bf \: = {m}^{2} {n}^{8} - 2 {mn}^{5} + {n}^{2}$