Hitunglah. 1. (-2,7) – (-3,4) 2. (-1) – (+0,8)

Hitunglah.
1. (-2,7) – (-3,4)
2. (-1) – (+0,8)

Jawaban
(1) +0,7 (4) – 5/4
(2) -18 (5) 0
(3) +1 (6) – 5/4

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