Question

URGENTTT DAU 5 STELE ȘI COROANĂ ​

Answer 1

a. $2 \cdot 2^3 \cdot 2^4 = 2^{1+3+4} = 2^8$

b. $2^{13} : (1+7)^3 = 2^{13} : 8^3$

$2^{13} : 2^{3^{3}} = 2^{13}: 2^9 = 2^{13-9} = 2^4$

c. $4^{19} : (2^9)^4 = 4^{19} : 2^{36}$

$4^{19} : 2^{36} = 2^{2^{19}}:2^{36}$

$2^{38} : 2^{36} = 2^2$

d. $2^5 + 2^5 = 32 + 32 = 64$

$64 = 2^6$

a. 4

b. 3

c. 2

d. 1