ajsimon56781
ajsimon56781
22-08-2016
Mathematics
contestada
8³ × 8 -5 the negative 5 is a exponent
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KYIP
KYIP
22-08-2016
[tex] 8^{3} [/tex]*[tex] 8^{-5} [/tex]
8^3 is 8*8*8=512
so its 512*8^-5
According to my calculator 8^-5 is
0.00003051757
so its 512*
0.00003051757=
0.01562499584
Answer Link
Julik
Julik
22-08-2016
[tex]8^38^{-5}=8^{3-5}=8^{-2}= \frac{1}{8^2} = \frac{1}{64} =0,015625[/tex]
Answer Link
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