bonjour;
42)
-7/5 * 9/4= -63 /20
A= -28/...
B= 20/....
C= -63/20
d= 28/....
43)
A =1/5*1/5 = 1/25
B= 2/3*3/1 = 6/3 = 2
C= 3/7 *-7/1 = - 21/7 = 3
d= -8/8 = -1
)
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
bonjour;
42)
-7/5 * 9/4= -63 /20
A= -28/...
B= 20/....
C= -63/20
d= 28/....
43)
A =1/5*1/5 = 1/25
B= 2/3*3/1 = 6/3 = 2
C= 3/7 *-7/1 = - 21/7 = 3
d= -8/8 = -1
)