zadanie 10
a1
15
0.1
5
1
:=
a2
1
0.1
5
15
:=
a
a1 a2
⋅
:=
a
15.5
0.2
150
15.5
=
a
a2 a1
⋅
:=
a
15.5
3
10
15.5
=