O-C-B-O-A-D-C-A-B-D
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Loq√2(√2/2)=loq√2(√2/(√2)^2)=loq√2(1/√2)=loq√2((√2)^(-1)=-1
loq√3(3)=loq√3((√3)^2)=2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
P = m/n,
n = 10^5.
m = 9^5.
P = (9^5)/(10^5) = 0,9^5 = 0,59049
82z-57z=575
25z=575
z=575/25
z=23