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Plz solve them both .urgent bcoz tommorow is my math exam |
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Answer» 15. 3-5x+5y-12(x-y)² = 3-5x+5y-12(x²+y²+2xy) = 3-5x+5y-12x²-12y²-24xy 16. 9x²+3x-8y-64y² = 9x²+3x-8y-64y² 14 NUMBER is not CLEAR... |
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