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Mathematics, 16.07.2021 18:10 zhvianna
5. Find the squares of the following numbers using either (x + y)2 = x2 + 2xy + y or (x - y)² = x² - 2xy + y? (a) 199 (b) 103 (c) 202 (d) 395 (e) 998
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5. Find the squares of the following numbers using either (x + y)2 = x2 + 2xy + y or (x - y)² = x² -...
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