Which expressions are equivalent to 7\cdot7\cdot7\cdot7\cdot7\cdot 77⋅7⋅7⋅7⋅7⋅77, dot, 7, dot, 7, dot, 7, dot, 7, dot, 7 ? Choose 2 answers:
Choose 2 answers:

(Choice A)
A
\dfrac{7^{8}}{7^{2}}
7
2

7
8


start fraction, 7, start superscript, 8, end superscript, divided by, 7, squared, end fraction

(Choice B)
B
7^6\cdot7^17
6
⋅7
1
7, start superscript, 6, end superscript, dot, 7, start superscript, 1, end superscript

(Choice C)
C
(7^2)^3(7
2
)
3
left parenthesis, 7, squared, right parenthesis, cubed

(Choice D)
D
\dfrac{7^{12}}{7^{2}}
7
2

7
12