Question

alguien me ayuda urgente pliz!! 1. (8x2y + 9m3)2 =
2. ( x10 + 10y2)2 =
3. (2m – 3n )2 =
4. (10x3 – 9xy5)2=
5. (6x2 – m2x) (6x2 + m2x)=
6. (2x + 3y)3 =
7. (1 – a2 )3 =
8. (ab + 5 ) (ab – 6 )=
9. (xy2 – 9) (xy2 + 12)=
10. (x5 – 3ay2)2 =
11. (y2 – 3y ) ( y2 + 3y) =
12. (a2 - 2b)3=
13. (a6 + 7 )(a6 – 9)=

Answer 1

Respuesta:

2=(8x2y+9m3)2

(16xy+9m . 3).2

(16xy+27m).2

=32xy+5m