folosind regulile de calcul scrieti sub forma unei singure puteri:a) (2/3)^5×(2/3)^7; b)(3/10)×(3/10)^10; c)(11/5)^4×(11/5)^6;d)(3/4)^11÷(3/4)^4;e)(8/3)^9÷(8/3)^8; f (13/17)^23÷(13/17)^20; g)[(2/15)^5]^11; h)[(14/27)^6]^4; i)[(3/100)^0]^2017.