Question 300478
{{{sqrt(25b^4/196c^6)}}}
{{{sqrt(25b^4)/sqrt(196c^6)}}}
{{{sqrt(5^2b^2b^2)/sqrt(14^2c^2c^2c^2)}}}
{{{5*b*b/14*c*c*c}}}
{{{5b^2/14c^2}}}