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b) 5/12 + 2 i 3/8 = 10/24 + 2 i 9/24 = 2 i 19/24
c) 25/3 - 9/35 = 8 i 1/3 - 9/35 = 8 i 35/105 - 27/105 = 8 i 8/105
d) 5/16 : 2 i 1/12 = 5/16 : 25/12 = 5/16 * 12/25 = 3/20
e) = 5/6 + (-3/4) = 10/12 - (-9/12) = 1/12
f) =3 i 1/25 - 44/100 = 3 i 4/100 - 44/100 = 2 i 104/100 - 44/100 = 2 i 60/100 = 2 i 3/5
g) = -5/6 * (- 2 i 4/10) = -5/6 * (-24/10) = ( -2)
h) = -15/100 * (-16/9) = 20/75 = 4/15
Zadanie
a) 1/4 , 2/4, 3/4 ... ( do prawego końca tej narysowanej osi)
b) 2/4 , 1/4 , 0 , ... ( do lewego końca tej narysowanej osi)