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Mathematics, 02.08.2019 21:30 lacyjoness

Which expression is equal to 7√28-5√63 a: -√7 b: -37√7 c: -11√7 d: √7

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Which expression is equal to 7√28-5√63 a: -√7 b: -37√7 c: -11√7 d: √7...
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