8³ × 8 -5 the negative 5 is a exponent
\(8^{3}\)\(8^{-5}\)8^3 is 888=512so its 5128^-5According to my calculator 8^-5 is 0.00003051757so its 512*0.00003051757=0.01562499584
\(8^38^{-5}=8^{3-5}=8^{-2}= \frac{1}{8^2} = \frac{1}{64} =0,015625\)
