Given:
[tex]\text{ -8}^4[/tex]Let's evaluate:
[tex]\text{ -8}^4\text{ = -8 x -8 x -8 x -8}[/tex][tex]\text{= -8 x -8 x -8 x -8}[/tex][tex]\text{= 64 x -8 x -8}[/tex][tex]\text{= -512 x -8}[/tex][tex]\text{= 4,}096[/tex]Therefore, the answer is 4,096.
