Question 608344
{{{sqrt (2) / sqrt (4)}}}
{{{sqrt(4) = 2}}}
= {{{sqrt (2)/2}}}
Not a good example.
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{{{2/sqrt(3)}}}
Multiply NUM & DEN by sqrt(3)
= {{{2sqrt(3)/sqrt(9)}}}
= {{{2sqrt(3)/3}}}
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The idea is to get the radicals out of the denominator.