Avagreenwell339 Avagreenwell339

24-05-2017
Mathematics

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simplify 6√3/√ 42 by rationalizing the denominator ? could you please show the answer step by step ?

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apologiabiology apologiabiology

24-05-2017

times it by (√42)/(√42)
remember that (√a)(√b)=√(ab)
so
we get (6√126)/(42)
which simplifies to
(√126)/7
then
(3√14)/7

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