Question

me ajudem calcule as expressoes​

Answer 1

$(1) {}^{4} - (8) {}^{2} \div ( - 2) {}^{4} \\ 1 - 2 {}^{6} \div {2}^{4} \\ 1 - 2 {}^{2} \\ 1 - 4 \\ - 3$

$( -1 ) {}^{7} - ( - 4) {}^{3} \div (2) {}^{3} \\ - 1 - \frac{( - 4) {}^{3} }{2 {}^{3} } \\ - 1 - \frac{ - 64}{8} \\ - 1 - ( - 8) \\ - 1 + 8$

$7$