Question

(2³)⁸:2²¹-4:4. repede ​

Answer 1

$(2^{3}) ^{8} :2^{21} -4:4=2^{24} :2^{21} -4:4=2^{3} -1=8-1=7$

Answer 2

Răspuns:  $\bf\blue{7}$

Explicație pas cu pas:

$(2^3)^8:2^{21}-4:4=\\=2^{3\times8}:2^{21}-1=\\=2^{24}:2^{21}-1=\\=2^{24-21}-1=\\=2^3-1=\\=8-1\\=\bf\blue{7}$