Answer:
[tex]2187[/tex]
Step-by-step explanation:
[tex] {3}^{7} \\ = (3 \times 3 \times 3 \times 3 \times 3 \times 3 \times 3) \\ = 2187[/tex]
2187
3*3=9
9*3=27
27*3=81
81*3=243
243*3=729
729*3=2189
