Foto dritta:
(((8/3·(9/2)/(48/25) + 7/8/(3/4))·(15/89) + 3/4)·(4/5))^(1/0.1)=
=(((12/(48/25) + 7/6)·(15/89) + 3/4)·(4/5))^10=
=(((25/4 + 7/6)·(15/89) + 3/4)·(4/5))^10=
=((89/12·(15/89) + 3/4)·(4/5))^10=
=((5/4 + 3/4)·(4/5))^10=
=(2·(4/5))^10=
=(2^3/5)^10 = 2^30/5^10