2²•2⁶=

To solve \(2^2 \cdot 2^6\), you can use the property of exponents that states \(a^m \cdot a^n = a^{m+n}\).

So:

\[ 2^2 \cdot 2^6 = 2^{2+6} = 2^8 \]

Now, you can calculate \(2^8\):

\[ 2^8 = 256 \]

Therefore, \(2^2 \cdot 2^6 = 256\).