Question

exercitiul 1 ! dau coroana

Answer 1

1.
=2²⁴:2²¹-4:4=2³-1=8-1=7

Answer 2

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

Sper ca te-am ajutat!