Question

Am nevoie de ajutor la ex 6 punctele a,b
E urgent!!
Mulțumesc!

Answer 1

(2^3+2*2^4+2^9):(8+2^12:2^3+2^5)=1
(2^3+2^5+2^9):(2^3+2^9+2^5)=1
(2^3+2^5+2^9):(2^3+2^5+2^9)=1
1=1

(5+2*2^8+2^48:2^18):[5+2^12:2^3+(2^5)^6]=2
(5+2^9+2^30):(5+2^9+2^30)=2
1=2

Answer 2

a) =(2^3+2^5+2^9):(8+2^12:2^3+2^5)=1
(8+2^5+2^9):(8+2^9+2^5)=1
b)  =(5+2^9+2^27):[5+2^9+2^30]=2
2^3=2
8=2  fals