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If x= (a+2) and y = (a-2), show that xy = a²-4.
Yi Jiang
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May 1, 2023
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If x= (a+2) and y = (a-2), show that xy = a²-4.
Mathematics
high-school
Yi Jiang
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May 1, 2023
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Yi Jiang
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Pankmish
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May 6, 2023
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Pankmish
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