what is the exact value for the expression √52 - √13 √117? simplify if possible. a) 4√13 b) √13 c) 2√39 d) 8√39

asked Aug 24, 2017 222k views

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Hello,

√52-√13+√117=√(4*13)-√13+√(9*13)
=√13*(2-1+3)=4√13

Answer A

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