Ex 1 :
2^3*2^5:2^6=2^8:2^6=2^2=4
(2^3)^4:2^10=2^12:2^10=2^2=4
(2^9)^3:(2^3)^8=2^27:2^24=2^3=8
2^3^2:(2^2)^3=2^9:2^6=2^3=8
3^2^5:3^5^2=3^32:3^25=3^7
(4+2^192:2^188):5=(4+2^4):5=(4+16):5=20:5=4
(1+2*2^2*2^4):(2^7+1)=(1+2^7):(2^7+1)=1
Nu mai am timp scz
