Select the equivalent expression.
\left(3^{-8}\cdot 7^{3}\right)^{-2}=?(3
−8
⋅7
...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 23.01.2021 01:40, maddo36
Select the equivalent expression.
\left(3^{-8}\cdot 7^{3}\right)^{-2}=?(3
−8
⋅7
3
)
−2
=?left parenthesis, 3, start superscript, minus, 8, end superscript, dot, 7, cubed, right parenthesis, start superscript, minus, 2, end superscript, equals, question mark
Choose 1
Choose 1
(Choice A)
A
21^{10}21
10
21, start superscript, 10, end superscript
(Choice B)
B
\dfrac{7^6}{3^{16}}
3
16
7
6
start fraction, 7, start superscript, 6, end superscript, divided by, 3, start superscript, 16, end superscript, end fraction
(Choice C)
C
3^{16}\cdot 7^{-6}3
16
⋅7
−6
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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