Question
Bonjour :) Cette exercice me pose problème..les calculs numériques .. Le voilà ! C's urgent svp..
D=4 sur 15 + 2 sur 5
E=1sur3 + 1
F=-3sur 7 - 1 sur 14
G=2- -3sur1
H=2sur9 + 1sur6
I=9sur15- -7sur10
J=-8+1sur4
K=5sur30 + 2sur15
L=-1sur14 + -2sur21
M=3sur14 - 2sur21
N=5sur18 + 1sur27
O=1sur24 - -1sur30
P=-1sur9+1sur-15
G=19sur42 + 2sur21 - 1sur3
R=17sur42 + 2sur21 - 1sur3
S=8sur 35 - -2sur35
T=3sur8 - 2 - -1sur8
U=7sur3 x 27sur14
V=-8sur5 x -15sur 16
W=3sur4 : -9sur40
Voilà Mercii bcp *-*
D=4 sur 15 + 2 sur 5
E=1sur3 + 1
F=-3sur 7 - 1 sur 14
G=2- -3sur1
H=2sur9 + 1sur6
I=9sur15- -7sur10
J=-8+1sur4
K=5sur30 + 2sur15
L=-1sur14 + -2sur21
M=3sur14 - 2sur21
N=5sur18 + 1sur27
O=1sur24 - -1sur30
P=-1sur9+1sur-15
G=19sur42 + 2sur21 - 1sur3
R=17sur42 + 2sur21 - 1sur3
S=8sur 35 - -2sur35
T=3sur8 - 2 - -1sur8
U=7sur3 x 27sur14
V=-8sur5 x -15sur 16
W=3sur4 : -9sur40
Voilà Mercii bcp *-*
Asked by: USER4253
750 Viewed
500 Answers
Answer (500)
D=4/15 + 2/5
D = 4/15 + 2 x 3 / 5 x 3
D = 4/15 + 6/15
D = 10/15
D = 5 x 2 / 5 x 3
D = 2/3
E=1/3 + 1
E = 1/3 + 1 x 3 / 1 x 3
E = 1/3 + 3/3
E = 4/3
F=-3/7 - 1/14
F = - 3 x 2 / 7 x 2 - 1/14
F = - 6/14 - 1/14
F = - 7/14
F = 7 x - 1 / 7 x 2
F = - 1/2
G=2- -3/1
G = 2 + 3
G = 5
H=2/9 + 1/6
H = 2 x 6 / 9 x 6 + 1 x 9 / 6 x 9
H = 12/54 + 9/54
H = 21/54
H = 3 x 7 / 3 x 18
H = 7/18
I=9/15- -7/10
I = 9/15 + 7/10
I = 9 x 10 / 15 x 10 + 7 x 15 / 10 x 15
I = 90/150 + 105/150
I = 195/150
I = 15 x 13 / 15 x 10
I = 13/10
J=-8 + 1/4
J = 8 x 4 / 1 x 4 + 1/4
J = 32/4 + 1/4
J = 33/4
K=5/30 + 2/5
K = 5/30 + 2 x 6 / 5 x 6
K = 5/30 + 12/30
K = 17/30
L=-1/14 + -2/21
L = - 1 x 3 / 14 x 3 - 2 x 2 / 21 x 2
L = - 3/42 - 4/42
L = - 7/42
L = 7 x - 1 / 7 x 6
L = - 1/6
M=3/14 - 2/21
M = 3 x 3 / 14 x 3 - 2 x 2 / 21 x 2
M = 9/42 - 4/42
M = 5/42
N=5/18 + 1/27
N = 5 x 3 / 18 x 3 + 1 x 2 / 27 x 2
N = 15/54 + 2/54
N = 17/54
O=1/24 - -1/30
O = 1/24 + 1/30
O = 1 x 5 / 24 x 5 + 1 x 4 / 4 / 30 x 4
O = 5/120 + 4/120
O = 9/120
O = 3 x 3 / 3 x 40
O = 3/40
P=-1/9+1/-15
P = - 1/9 - 1/15
P = - 1 x 5 / 9 x 5 - 1 x 3 / 15 x 3
P = - 5/45 - 3/45
P = - 8/45
G=19/42 + 2/21 - 1/3
G = 19/42 + 2 x 2 / 21 x 2 - 1 x 14 / 3 x 14
G = 19/42 + 4/42 - 14/42
G = 9/42
G = 3 x 3 / 3 x 14
G = 3/14
R=17/42 + 2/21 - 1/3
R = 17/42 + 4/2 - 14/42
R = 7/42
R = 7 x 1 / 7 x 6
R = 1/6
S=8/35 - -2/35
S = 8/35 + 2/35
S = 10/35
S = 5 x 2 / 5 x 7
S = 2/7
T=3/8 - 2 - -1/8
T = 3/8 - 2 + 1/8
T = 3/8 - 2 x 8 / 1 x 8 + 1/8
T = 3/8 - 16/8 + 1/8
T = - 12/8
T = 4 x - 3 / 4 x 2
T = - 3/2
U=7/3 x 27/14
U = 189/42
U = 21 x 9 / 21 x 2
U = 9/2
V=-8/5 x -15/16
V = 120/80
V = 40 x 3 / 40 x 2
V = 3/2
W=3/4 : -9/40
W = 3/4 x - 40/9
W = - 120/36
W = 12 x - 10 / 12 x 3
W = - 10/3
D = 4/15 + 2 x 3 / 5 x 3
D = 4/15 + 6/15
D = 10/15
D = 5 x 2 / 5 x 3
D = 2/3
E=1/3 + 1
E = 1/3 + 1 x 3 / 1 x 3
E = 1/3 + 3/3
E = 4/3
F=-3/7 - 1/14
F = - 3 x 2 / 7 x 2 - 1/14
F = - 6/14 - 1/14
F = - 7/14
F = 7 x - 1 / 7 x 2
F = - 1/2
G=2- -3/1
G = 2 + 3
G = 5
H=2/9 + 1/6
H = 2 x 6 / 9 x 6 + 1 x 9 / 6 x 9
H = 12/54 + 9/54
H = 21/54
H = 3 x 7 / 3 x 18
H = 7/18
I=9/15- -7/10
I = 9/15 + 7/10
I = 9 x 10 / 15 x 10 + 7 x 15 / 10 x 15
I = 90/150 + 105/150
I = 195/150
I = 15 x 13 / 15 x 10
I = 13/10
J=-8 + 1/4
J = 8 x 4 / 1 x 4 + 1/4
J = 32/4 + 1/4
J = 33/4
K=5/30 + 2/5
K = 5/30 + 2 x 6 / 5 x 6
K = 5/30 + 12/30
K = 17/30
L=-1/14 + -2/21
L = - 1 x 3 / 14 x 3 - 2 x 2 / 21 x 2
L = - 3/42 - 4/42
L = - 7/42
L = 7 x - 1 / 7 x 6
L = - 1/6
M=3/14 - 2/21
M = 3 x 3 / 14 x 3 - 2 x 2 / 21 x 2
M = 9/42 - 4/42
M = 5/42
N=5/18 + 1/27
N = 5 x 3 / 18 x 3 + 1 x 2 / 27 x 2
N = 15/54 + 2/54
N = 17/54
O=1/24 - -1/30
O = 1/24 + 1/30
O = 1 x 5 / 24 x 5 + 1 x 4 / 4 / 30 x 4
O = 5/120 + 4/120
O = 9/120
O = 3 x 3 / 3 x 40
O = 3/40
P=-1/9+1/-15
P = - 1/9 - 1/15
P = - 1 x 5 / 9 x 5 - 1 x 3 / 15 x 3
P = - 5/45 - 3/45
P = - 8/45
G=19/42 + 2/21 - 1/3
G = 19/42 + 2 x 2 / 21 x 2 - 1 x 14 / 3 x 14
G = 19/42 + 4/42 - 14/42
G = 9/42
G = 3 x 3 / 3 x 14
G = 3/14
R=17/42 + 2/21 - 1/3
R = 17/42 + 4/2 - 14/42
R = 7/42
R = 7 x 1 / 7 x 6
R = 1/6
S=8/35 - -2/35
S = 8/35 + 2/35
S = 10/35
S = 5 x 2 / 5 x 7
S = 2/7
T=3/8 - 2 - -1/8
T = 3/8 - 2 + 1/8
T = 3/8 - 2 x 8 / 1 x 8 + 1/8
T = 3/8 - 16/8 + 1/8
T = - 12/8
T = 4 x - 3 / 4 x 2
T = - 3/2
U=7/3 x 27/14
U = 189/42
U = 21 x 9 / 21 x 2
U = 9/2
V=-8/5 x -15/16
V = 120/80
V = 40 x 3 / 40 x 2
V = 3/2
W=3/4 : -9/40
W = 3/4 x - 40/9
W = - 120/36
W = 12 x - 10 / 12 x 3
W = - 10/3