Mathematics, 27.08.2019 18:30 Lolgirl5862
Which expression is equal to 2√28 + 2√63? a: 13√7 b: 4√7 c: 10√7 d: 12√7
Answers: 1
× 
⇔ 
× 
= 2
× 
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Which expression is equal to 2√28 + 2√63? a: 13√7 b: 4√7 c: 10√7 d: 12√7...
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