2 ostatnie pliska z góry dzięki:*********
g)
g) 1/4 - 0,5 - 3/7 - 0,25 + 1 1/2 = 0,25 - 0,5 - 0,75 - 0,25 + 1,5 = (-0,25)-(-1)-(-1,25) = 0,25
h) -1/8 - 1/3 + 0,25 + 3 1/3 - (-0,125) = -1/8 - 1/3 + 2 1/2 + 3 1/3 - (-1/8) = -3/24 - 8/24 + 2 12/24 + 3 8/24 - (-3/24) = -11/24 + 2 12/24 + 3 8/24 - (-3/24) = 3 + 3 8/24 - (-3/24) = 11 - (-3/24) = 14/24
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g)
g) 1/4 - 0,5 - 3/7 - 0,25 + 1 1/2 = 0,25 - 0,5 - 0,75 - 0,25 + 1,5 = (-0,25)-(-1)-(-1,25) = 0,25
h) -1/8 - 1/3 + 0,25 + 3 1/3 - (-0,125) = -1/8 - 1/3 + 2 1/2 + 3 1/3 - (-1/8) = -3/24 - 8/24 + 2 12/24 + 3 8/24 - (-3/24) = -11/24 + 2 12/24 + 3 8/24 - (-3/24) = 3 + 3 8/24 - (-3/24) = 11 - (-3/24) = 14/24