Biotehnoloogia
0 0 0 1 1 1
0 0 0 0 1 1
0 1 0 0 0 1
0 1 0 0 0 0
1 -1 0 0 0 0
b =-MMULT(G41:I46;L41:L43)
b2 20 0
b3 22 20
b4 50 0
22
50
0
Tundmatud vood
v=A-1*b
=MMULT(O31:T36;N41:N46)
0 1 b1 42
-1 0 v1 -8
-1 0 v2 -28
-1 0 v3 -28
1 1 v4 50
1 0 v5 50
b1=20,b2=3,b3=2,v2=6
annaabi.ee 
