Folosind reguli de calcul cu puteri, scrieti rezultatele sub forma de putere

Răspuns:
a) 11^8 ; 23^5 ; 14^6 ; 2^19
b)(3/4)^7 ; (7/9)^10 ; (3/5)^9
c)21^4; 9^3 ; 64^2
d)(8/9)^18 ; (6/7) ^ 22; (5/6) ^5
e)(4/5)^6; (2/3)^15 ; (40/189)^3