Question

comparati numerele 2 la puterea 90 cu 3 la puterea 54

Answer 1

2la90=32la18
3la54=27la18
Cum32>18 2 la 90 >3la 54

Answer 2

2^90=(2^5)^18=32^18
3^54=(3^3)=27^18
32^18este  mai mare decat 27^18