Answer:
In standard form it is x^4 - 12x^3y + 54x^2y^2 - 108x y^3 + 81y^4.
Step-by-step explanation:
(3y)^4 + 4C1(3y)^3(-x) + 4C2(3y)^2(-x)^2 + 4C3(3y)(-x)^3 + (-x)^4
= 81y^4 - 108y^3x + 54y^2x^2 - 12yx^3 + x^4
I dont know if you know this, but there are 3 different 3's. So how can we figure out the question if we don't know which one is underlined?
The answer for this question is Option B : 12.28
Answer:
5
Step-by-step explanation:
I think
Hence thirty two dollars , is the solution
