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OpenStudy (anonymous):
use matrices a,b,c and d to find each scalar product sum or difference if possible i an operationis undefined lable it as such I HAVE NO IDEA HOW TO DO THIS
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OpenStudy (anonymous):
A=(6 1 0 8/ -4 3 7 11) B=(1 3/-2 4) C=(-2 1/ 4 0/ 2 2/ 1 1) D=(5 -2/3 6)
OpenStudy (anonymous):
11. 3A 12. B-2A 13.AB 14.BA 15.AC-BD 16.4B-3D
OpenStudy (anonymous):
picture please?
OpenStudy (anonymous):
there isnt one it just says exactly what i put andd the / mean the are stacked on top of each other not divided
OpenStudy (freckles):
kA where k is a constant means just multiply all the entries in A by k
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OpenStudy (anonymous):
futher explain plz
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