1003102405 | math4u.vsb.cz

SubArea:

Calculations with logarithms

Level:

Project ID:

1003102405

Accepted:

1

Clonable:

0

Easy:

0

If

\log_{x} \frac{4}{9} = - \frac{1}{2}

then

x

is equal to:

\frac{81}{16}

\frac{16}{81}

\frac{2}{3}

- \frac{2}{3}