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72
48
-8
9
b)-2,7
0
-2,2
-0,333
-15,3
c)4
-9
15
5/8
4
-42
72
48
-8
9
b)
-2,7
0
-2,2
0,(3) ( 0 i 3 w okresie.. bo wynik to 0,3333333... )
-15,3
c)
4
8 × (-1⅛) = 8 × (-⁹/₈) = ⁸/₁ × (-⁹/₈) = -⁷²/₈ = -9
15
-¹⁵/₄ × -¹/₆ = ¹⁵/₂₄ = ⁵/₈
-8
Mam nadzieje że o to chodziło. ;P