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Subtract 5x²-4y²+6y-3 from 7x²-4xy+8y²+5x-3y |
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Answer» ANSWER: 2x²+12y²-4xy+5x-9y+3 Explanation: LET A = 5x2-4y2+6y-3 B = 7x2-4xy+8y2+5x-3y According to the PROBLEM GIVEN, B-A = 7x²-4xy+8y²+5x-3y - (5x²-4y²+6y-3 ) = 7x²-4xy+8y²+5x-3y -5x²+4y²-6y+3 = (7-5)x²+(8+4)y²-4xy+5x-(3+6)y+3 = 2x²+12y²-4xy+5x-9y+3 •••• |
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