1/6^8 or 1/1679616. The negative 3 becomes a positive 3 in the denominator
If negative 400 then 600m
Answer:
First is 
Second is
Step-by-step explanation:
Open up equations and do FOIL method.
First equation:
(x + 2y)(x + 2y)
x^2 + 2xy + 2xy + 4y^2

Second equation:
(y + 2x)(y + 2x)
y^2 +2xy + 2xy + 4x^2

Answer:
18x - 32
combine the like terms and then you get this.