Physics vector
Asked by Swapnil Hetkar · 5 years ago
Solution og the given question in image
2 Answers
Square the given relation, and you would get 2(A.B+B.C+CA)+ A^2+B^2+C^2=0 now value of A,B,C is unit each so relation becomes2(A.B+B.C+C.A)+3=0,now take 3 to R.H S and u will get (A.B+B.C+C.A)=-3/2
Dhiraj Thakur · 5 years ago
Sorry for the image.. if you didn't got it please msg me on tele
Aditi Ghuge · 5 years ago
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