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Mathematics
Rocco Gillespie
5 February, 14:59
Radical 28 + radical 63
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Irvin Watson
5 February, 17:17
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√28 = √4 * √7 = 2√7
√63 = √9 * √7 = 3√√7
Therefore √28 + √63 = 2√7 + 3√7 = 5√7
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