Sagot :
Explications étape par étape / Réponse :
1. 1x5/4x6 = 5/24
2. 3x3/5x10 = 9/50
3. 1x2/5x7 = 2/35
4. -3x3/5x10 = -9/50
5. -1x-5/5x8 = 5/40 = 1/8
6. -1x-2/-9x5 = 2/-45
7. 3x3/-10x8 = 9/-80
8. 77x-63/70x110 = -4851/7700 = 63/100
9. 39x-65/-91x-104 = -2535/9464 = -15/56
10. 26x-5/35x65 = -130/2275 = 2/35
Voilà, j'espère que ça t'a aidé.
Bonjour,
1x5/4x6 = 5/24
3x3/5x10 = 9/50
1x2/5x7 = 2/35
-3x3/5x10 = -9/50
-1x-5/5x8 = 5/40 = 1/8
-1x-2/-9x5 = 2/-45
3x3/-10x8 = 9/-80
77x-63/70x110 = -4851/7700 = 63/100
39x-65/-91x-104 = -2535/9464 = -15/56
26x-5/35x65 = -130/2275 = 2/35