Răspuns:
Ex 11:
a) = 16-8 = 8
b) = (9-1)•9 = 8•9 = 72
c) = 64-1 = 63
d) = 125-1 = 124
e) = (4-1)•4² = 3•16 = 48
f) = 125-25 = 100
g) = 243-27 = 216
h) = 128-32 = 96
Ex 12:
a) = 16-9 = 7
b) = 8+25 = 33
c) = 36-32 = 4
d) = 64-49 = 15
e) = 343-81 = 262
f) = 128-125 = 3
g) = 256-49 = 207
h) = 243-125 = 118
==EVERGREEN==
