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26 votes
26 votes
MATH EXPERT!!
Please multiply this thank you

MATH EXPERT!! Please multiply this thank you-example-1
User Ramnes
by
2.9k points

2 Answers

19 votes
19 votes

Answer:

-y^4+x^4+2*3^yx^2+3^2y

Explanation:

User JT Montana
by
2.6k points
17 votes
17 votes

Answer:


  • x^4+3x^2y+3xy^2+9y^2-y^4

Explanation:


  • (x^2+3y+y^2)(x^2+3y-y^2)=

  • x^4+3yx^2-x^2y^2+3x^2y+9y^2-3y^3+x^2y^2+3y^3-y^4=

  • x^4+3x^2y+3xy^2+9y^2-y^4
User Burner
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2.9k points