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4\sqrt(7)

______
sqart (28)

What is the answer? SHOW YOUR WORK.

Plz help

3 answers

4√7/√28 = 4√7 / (√4√7) = 4/2 = 2
(4 /sqrt 7) / sqrt (4*7)
= 4 / (7 sqrt 4)
= sqrt 4 / 7
= 2 / 7
Thank you
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