9x² +y²-3xy;5y²-3x²+4xy;8xy+x²
hey please tell us step by .
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Answered by
1
Step-by-step explanation:
→ 9x² - 4xy + 5y² + (2 × -3x² + 2 × 2xy - 2 × y²)
→ 9x² - 4xy + 5y² + (-6x²) + 4xy - 2y²
→ 9x² - 4xy + 5y² - 6x² + 4xy - 2y²
→ 9x² - 6x² - 4xy + 4xy + 5y² - 2y²
→ 3x² + 0 + 3y²
→ 3x² + 3y²
Answered by
0
Answer:
no no no no no no no no no no no jo
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