B.Write the following expanded forms into exponential forms.
6). 5 x 5 x 5 x 5 x 5 x 5 x 5
7) 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x7
8). 4 x 4 x 4 x4
9). 10 x 10 x 10 x 10 x 10 x 10 x 10
10). 8x8​