Question 207690
square root of 2/square root5 rationalize the denominator
{{{sqrt(2)/sqrt(5)}}}
.
{{{sqrt(2)/sqrt(5)}}} * {{{sqrt(5)/sqrt(5)}}}
.
{{{(sqrt(2)sqrt(5))/(sqrt(5)sqrt(5))}}}
.
{{{(sqrt(2)sqrt(5))/5)}}}
.
{{{sqrt(10)/5)}}}