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10 questions
x+x+x
x3
3x
3
x . x . x . x2
4x
4x2
x5
2x + x
3x
2x2
2x . 3x2
5x2
6x2
6x3
6x2 : 3x
2x2
2x
2
a8 . a2
a16
a10
a6 : a3
a3
a2
13
12
(a4)2
a8
a16
a2
b3 : b3
b
1
nemá řešení
0
12xy : 6y
2xy
2x
2y
2xy2
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