1003099504 | math4u.vsb.cz

SubArea:

Expressions with exponents and radicals

Level:

Project ID:

1003099504

Accepted:

1

Clonable:

0

Easy:

0

Rationalizing the denominator

\frac{1}{\sqrt{5} + \sqrt{7}}

we get:

\frac{\sqrt{7} - \sqrt{5}}{2}

\frac{\sqrt{5} + \sqrt{7}}{2}

\frac{\sqrt{5} - \sqrt{7}}{2}

\frac{- \sqrt{7} - \sqrt{5}}{2}