Sagot :
Bonjour,
2-(3/10)
B= _______
7/5
2/1 - 3/10
B= ________
7/5
20/10 - 3/10
B= _________
7/5
17/10
B= _____
7/5
B= 17/10 × 5/7
B= 17/10 × 10/14
B= 17×10/10×14
B= 17/14
Bonjour,
2-(3/10)
B= _______
7/5
2/1 - 3/10
B= ________
7/5
20/10 - 3/10
B= _________
7/5
17/10
B= _____
7/5
B= 17/10 × 5/7
B= 17/10 × 10/14
B= 17×10/10×14
B= 17/14