1003158605 | math4u.vsb.cz

SubArea:

Expressions with exponents and radicals

Level:

Project ID:

1003158605

Accepted:

1

Clonable:

0

Easy:

0

Using the formula for factoring

a^{3} - b^{3}

to rationalize the denominator of

\frac{2}{\sqrt[3]{25} + \sqrt[3]{15} + \sqrt[3]{9}}

you get:

\sqrt[3]{5} - \sqrt[3]{3}

2

2 \sqrt[3]{49}

2 (\sqrt[3]{25} - \sqrt[3]{15 - \sqrt[3]{9}})