Răspuns:
[tex] \bf a) \: {2}^{3} + {2}^{2} + {2}^{2000} \cdot( {3}^{2} - {2}^{3} - {5}^{0}) = [/tex]
[tex] \bf {2}^{3}+{2}^{2}+{2}^{2000} \cdot( 9 - 8-1) = [/tex]
[tex]\bf 8+4+{2}^{2000} \cdot( 1-1) = [/tex]
[tex]\bf 8+4+{2}^{2000} \cdot0 = [/tex]
[tex]\bf 12+0 = \pink{ \underline{ \: 12 \: }}[/tex]
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[tex]\bf b) \: (5 \cdot13 - 3^{2}):2^{3} + 672 : 16 = [/tex]
[tex]\bf (65 - 9):8 + 672 : 16 = [/tex]
[tex]\bf 56:8 + 42= [/tex]
[tex]\bf 7 + 42= \red{ \underline{ \: 49 \: }}[/tex]
