Select the equivalent expression. left(a^{-2}cdot 8^{7}right)^{2}=?(a −2 ⋅8 7 ) 2 =?left parenthesis, a, start superscript, minus, 2, end superscript, dot, 8, start superscript,


Select the equivalent expression.
left(a^{-2}cdot 8^{7}right)^{2}=?(a
−2
⋅8
7
)
2
=?left parenthesis, a, start superscript, minus, 2, end superscript, dot, 8, start superscript, 7, end superscript, right parenthesis, squared, equals, question mark
Choose 1
Choose 1
(Choice A)
A
8^98
9
8, start superscript, 9, end superscript
(Choice B)
B
a^{-4}cdot 8^{14}a
−4
⋅8
14
a, start superscript, minus, 4, end superscript, dot, 8, start superscript, 14, end superscript
(Choice C)
C
(8a)^{10}(8a)
10
left parenthesis, 8, a, right parenthesis, start superscript, 10, end superscript


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