Sagot :
Bonsoir,
b)
-3/4 *( 2/10 -3/10)
= -3/4 * -1/10
= 3/40
c)
2/3 -1/5* 8/5
= 2/3 - 8/25
= 150/ 75 - 24/75
= 126/75 = 42/25
42/25 > 1
3/40 < 1
42/25 > 3/40
Réponse : Bonsoir,
b)
-3/4 *( 2/10 -3/10)
= -3/4 * -1/10
= 3/40
c)
2/3 -1/5* 8/5
= 2/3 - 8/25
= 150/ 75 - 24/75
= 126/75 = 42/25
42/25 > 1
3/40 < 1
42/25 > 3/40