a. -256=-2^8=> -256⁴= -2^(8×4)=-2^32
-4=2² => -4^18=2^(18×2)=2^36
-32=2^5 => -32^5=2^25
-16= -2⁴ => -16^10=2^40
Ordinea crescatoare:
-32^5
-256⁴
-4^18
-16^10
b. -27= -3³ => -27^6=3^18
-81= -3⁴ => -81^5= 3^20
-243= -3^5 => -243³= 3^15
-9= -3² => -9^8=3^16
Ordinea crescatoare:
-243³
-9^8
-27^6
-81^5
