Sagot :
Bonsoir,
a. 1/2 x 5/3 = 1x5 / 2x3 = 5/6
b. 6/5 x 4/7 = 6x4 / 5x7 = 24/35
c. 9 x 5/8 = 9x5 / 1x8 = 45/8
d. -11/6 x 5/7 = -11x5 / 6x7 = -55/42
J’espère que ça te suffit ;)
a. 1/2 x 5/3 = 1x5 / 2x3 = 5/6
b. 6/5 x 4/7 = 6x4 / 5x7 = 24/35
c. 9 x 5/8 = 9x5 / 1x8 = 45/8
d. -11/6 x 5/7 = -11x5 / 6x7 = -55/42
J’espère que ça te suffit ;)
Réponse :
Explications étape par étape
a. 1/5x2/3=1x2/5x3=2/15
b. 6/5x4/7=6x4/5x7=24/35
c. 9x5/8=9/1x5/8=9x5/1x8=45/8
d. -11/6x5/7=-11x5/6x7=-55/42