Question

compara numere: x=2^0 + 2^1 +2^2 si y=3^0 +3^1 + 3^2 urgent!

Answer 1

2^0=1

2^1=2

2^2=4

x=1+2+4=7

3^0=1

3^1=3

3^2=9

y=1+3+9=13

=>x=7, y=13 => x<y