Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
b=matrix(4,1,2,3],[2,3,2,2)
- c=a*b
[2.20000000000000 1.80000000000000 1.60000000000000 1.90000000000000] [5.80000000000000 4.70000000000000 4.20000000000000 5.00000000000000] [4.60000000000000 3.40000000000000 3.20000000000000 3.90000000000000]
2 nd problem soloution
a=vector([1.0,0,0.5]) print a b=vector([1.0,.75,0]) print b c=vector([1.0,0,0.4]) d=vector([1.5,1.0,0.5]) print a,b,c,d a1=vector([300]) a2=vector([400]) a3=vector([900]) print a1,a2,a3 A=matrix([a,b,c,d]) B=matrix([a1,a2,a3]) A*B
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