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Subtract (2x2 – xy + y2) from (9x2 – y2 + 11xy ) |
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Answer» Answer: Step-by-step explanation: +5xy+7y 2 +3 and 2X 2 −4xy−3y 2 +7, we have = 3x 2 +5xy+7y 2 +3+2x 2 −4xy−3y 2 +7 = 5x 2 +xy+4y 2 +10 Now, Subtracting 5x 2 +xy+4y 2 +10 from 9x 2 −8xy+11y 2
= (9x 2 −8xy+11y 2 )−(5x 2 +xy+4y 2 +10) = 9x 2 −8xy+11y 2 −5x 2 −xy−4y 2 −10 = 4x 2 −9xy+7y 2 −10 |
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