1003164103 | math4u.vsb.cz

SubArea:

Power and radical functions

Level:

Project ID:

1003164103

Accepted:

1

Clonable:

0

Easy:

0

Let

f (x) = \sqrt[4]{x}

. Identify which of the following statements is false.

f (\sqrt{5}) = \sqrt[6]{5}

f (\sqrt[3]{81}) = \sqrt[3]{3}

f (49) = \sqrt{7}

f (\frac{25}{256}) = \frac{\sqrt{5}}{4}