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Mathematics 50 Online
OpenStudy (anonymous):

How would you simplify this ? √12/21-√32/28+√7

jhonyy9 (jhonyy9):

2sqrt3 4sqrt2 2sqrt3 sqrt2 ------ - ------- + sqrt7 = ------- - ------ + sqrt7 = 21 28 21 7 =(2sqrt3 - 3sqrt2 + 21sqrt7)/21

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