Exure eas a) 2^3 2^5 2^0= 1[(2^3)^2}^3= c) 2^2: 2^4: 2^3 d) 2^-3=

Vamos corrigir e detalhar as respostas:<br /><br />a) \( 2^{3} \cdot 2^{5} \cdot 2^{0} = 2^{3+5+0} = 2^{8} = 256 \)<br /><br />b) \( 1 \left[ (2^{3})^{2} \right]^{3} = 1 \left[ 2^{3 \cdot 2} \right]^{3} = 1 \left[ 2^{6} \right]^{3} = 1 \cdot 2^{6 \cdot 3} = 2^{18} = 262144 \)<br /><br />c) \( 2^{2} : 2^{4} : 2^{3} = 2^{2-4-3} = 2^{-5} = \frac{1}{2^{5}} = \frac{1}{32} \)<br /><br />d) \( 2^{-3} = \frac{1}{2^{3}} = \frac{1}{8} \)<br /><br />Portanto, as respostas corrigidas são:<br /><br />a) 256<br />b) 262144<br />c) \(\frac{1}{32}\)<br />d) \(\frac{1}{8}\)