How do you rationalize the denominator and simplify sqrt (33/77)?
1 Answer
Mar 15, 2016
Explanation:
sqrt(33)/sqrt(77)
=sqrt(33)/sqrt(77)(sqrt(77)/sqrt(77))
=sqrt(33*77)/77
=sqrt(2541)/77
=sqrt(11^2*21)/77
=(11sqrt(21))/77
=(color(red)cancelcolor(black)11^1sqrt(21))/color(red)cancelcolor(black)77^7
=color(green)(|bar(ul(color(white)(a/a)sqrt(21)/7color(white)(a/a)|)))