Răspuns:
8
Explicație pas cu pas:
[2³+(2⁷×2⁸×2²³)²:2⁷⁰]:3²
[tex](8+(2^{38} )^{2}:2^{70} ):3^{2} \\(8+2^{76} :2^{70} ):3^{2} \\(8+2^{6} ):3^2\\(8+64):3^{2} \\72:3^{2} \\\frac{72}{3^{2} } \\\frac{72}{9} \\8[/tex]
Coronita? Sper ca te am ajutat