Bonjour,
1. 3/4 x 5/2 = 15/8
2. -4/7 x 3/2 = -12/14 = -6/7
3. 8/-11 x -3/4 = 24/44 = 6/11
4. -9/10 x 5/-3 = 45/30 = 3/2
5. -4 x -7/10 = 28/10 = 14/5
6. 7/5 x 3/4 = 21/20
7. -5/3 x 4/5 = -20/15 = -4/3
8. 5/-4 x 5/-2 = 25/8
9. -13/5 x (-2/11) = 26/55
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Bonjour,
1. 3/4 x 5/2 = 15/8
2. -4/7 x 3/2 = -12/14 = -6/7
3. 8/-11 x -3/4 = 24/44 = 6/11
4. -9/10 x 5/-3 = 45/30 = 3/2
5. -4 x -7/10 = 28/10 = 14/5
6. 7/5 x 3/4 = 21/20
7. -5/3 x 4/5 = -20/15 = -4/3
8. 5/-4 x 5/-2 = 25/8
9. -13/5 x (-2/11) = 26/55