Odpowiedzi

2010-04-14T19:09:51+02:00
A)1i3ósme+a=2
a= 2-1 i 3/8
a= 5/8

b)5-b=3czwarte
b= 5- 3/4
b= 4 i 1/4

c)d+3i3czwarte=5
d= 5-3 i 3/4
d= 1 i 1/4

d)2dwie trzecie+c=5
c= 5-2 i 2/3
c= 2 i 1/3

e)4 1druga+p=5jedna druga
p= 5 i 1/2-4 i 1/2
p= 1
1 5 1
2010-04-14T19:10:33+02:00
A) 1 i 3/8+a=2
11/8+a=16/8
a=5/8

b) 5-b=3/4
20/4-b=3/4
b=17/4
b=4 i 1/4

c) d+3 i 3/4=5
d+15/4=20/4
d=1 i 1/4

d)2 i 2/3+c=5
8/3+c=15/3
c=2 i 1/3

e)4,5+p=5,5
p=5,5-4,5
p=1

:)
1 5 1
2010-04-14T19:13:04+02:00
A) 1i3/8+a=2
a=2-1i3/8
a=5/8

b) 5-b=3/4
b= 5-3/4
b= 4 i 1/4

c) d+3i3/4=5
d=5-3i3/4
d=1i1/4

d) 2/3+c=5
c=5-2/3
c= 4i1/3

e) 4i1/2+p=5i1/2
p=5i1/2-4i1/2
p=1
1 1 1