Question

SOCORRO ESSA PROVAAA
2-) 5,5.10^2 + 2,3.10^2=
5,5.10^2 - 2,3.10^2=

3-) 6,5.10^5 ÷ 1,1.10^3=
6,5.10^5 × 1,1.10^3=

4-) (5×+)^2=
(6y+4)^2=

5-) (5y-2)^6=
(+-6y)^6=

6-) (5x+6x)-(5x-6x)=
(10x+3x).(10x-3x)=

7-) 6y-2+3y+5=
5×-6+8x+10=

8-) 5x-5=10
9x+2=20

AJUDEM PFVVVVV IMPLORO ♡︎♡︎♡︎

Answer 1

Resposta:

ninguém tá te respondendo né tbm não tão me respondendo