How do you simplify and rationalize the denominator $(sqrt(21/7)) * (sqrt(21/32))$ ?

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Answer 1 · 2015-04-22T23:15:05

$(sqrt(21/7))*(sqrt(21/32))$

$=sqrt(3)* (sqrt(3)*sqrt(7))/(4sqrt(2))$

$= (3sqrt(7))/(4sqrt(2))$

$= (3sqrt(7))/(4sqrt(2))* (sqrt(2))/(sqrt(2))$

$= (3sqrt(14))/8$

How do you simplify and rationalize the denominator (sqrt(21/7)) * (sqrt(21/32))(sqrt(21/7)) * (sqrt(21/32))?