Matematyka
Kudi96tg
2017-09-25 22:15:35
Help me z tymi dwoma zad ( zad w załączniku) 4 i 5. :) daje naj
Odpowiedź
sarumen
2017-09-25 23:08:26

zad 4  a) 1/2 1i1/2 b)2/5 3i2/5 c)8/9 6i8/9 zad 5. a) 2i1/2 b) 7i1/4 c) 9i4/7 d) 6i5/6 e) 4i3/10 f)9i8/10

mewaaa
2017-09-25 23:09:41

1 - 1/2 = 2/2 - 1/2 = 1/2 2 - 1/2 = 1 i 2/2 - 1/2 = 1 i 1/2 1 - 3/5 = 5/5 - 3/5 = 2/5 4 - 3/5 = 3 i 5/5 - 3/5 = 3 i 2/5 1 - 1/9 = 9/9 - 1/9 = 8/9 7 - 1/9 = 6 i 9/9 - 1/9 = 6 i 8/9 zad 5 3 - 1/2 = 2 i 2/2 - 1/2 = 2 i 1/2 8 - 3/4 = 7 i 4/4 - 3/4 = 7 i 1/4 10 - 3/7 = 9 i 7/7 - 3/7 = 9 i 4/7 7 - 1/6 = 6 i 6/6 - 1/6 = 6 i 5/6 5 - 7/10 = 4 i 10/10 - 7/10 = 4 i 3/10 10 - 2/10 = 9 i 10/10 - 2/10 = 9 i 8/10

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