MANkind4899 MANkind4899

25-05-2018
Mathematics

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Simplify the radical expression sqrt 21y * 5sqrt 49y

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altavistard altavistard

27-05-2018

sqrt 21y * 5sqrt 49y
= sqrt(21y) * 5*7*sqrt(y)
= sqrt(y) [ sqrt(21) * 35 ] (answer)

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