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Vectors vec Aa n d vec B satisfying th...

Vectors ` vec Aa n d vec B` satisfying the vector equation ` vec A+ vec B= vec a , vec Axx vec B= vec ba n d vec A*vec a=1,w h e r e vec aa n d vec b` are given vectors, are a.` vec A=(( vec axx vec b)- vec a)/(a^2)` b. ` vec B=(( vec bxx vec a)+ vec a(a^2-1))/(a^2)` c. ` vec A=(( vec axx vec b)+ vec a)/(a^2)` d. ` vec B=(( vec bxx vec a)- vec a(a^2-1))/(a^2)`

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