Question

resolver y SIMPLIFICAR
1) (3-2m)2=

2) (2m-3n)2 =

3) (3m-3n)2=​

Answer 1

Explicación paso a paso:

$( {3 - 2m)}^{2} = 9 - 12m + 4 {m}^{2} \\ ( {2m - 3n)}^{2} = 4 {m}^{2} - 12mn + {9n}^{2} \\ {(3m - 3n)}^{2} = 9 {m}^{2} - 18mn + 9 {n}^{2}$