Respuesta :

empressangeldemon

Answer:

12x^5 y^4

Step-by-step explanation:

Think of it this way,

3x4=12,

x^2 times x^3= x^5,

y^3 x y^1 = y^4,

and you put it together, I think that's how you do it.

mjgdeukgvv
12x^5 y^4

explanation:

12x^2+3y^3*y^1
12x^5y^3+1
12x^5 y4

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