Exponents 101

Algebra Level 2

\[ \begin{eqnarray} {90}^a &=& 2 \\ 90^b &=& 5 \\ \large 45^{ \frac{(1-a-b)}{(2-2a)} } &=& \ ? \end{eqnarray} \]

×

Problem Loading...

Note Loading...

Set Loading...