The scalars `l and m` such that `la + mb = c` , where `a, b and c` are given vectors, are equal to

The scalarslandm such that lvec a+mvec b=vec c, where vec a,vec b and vec c are given vectors,are equal to

The scalars l and m such that lveca + m vecb =vecc, " where " veca, vecb and vecc are given vectors, are equal to

The scalars l and m such that lveca + m vecb =vecc, " where " veca, vecb and vecc are given vectors, are equal to

The scalars l and m such that lveca + m vecb =vecc, " where " veca, vecb and vecc are given vectors, are equal to

The scalars l and m such that lveca + m vecb =vecc, " where " veca, vecb and vecc are given vectors, are equal to

The scalars l and m such that lveca + m vecb =vecc, " where " veca, vecb and vecc are given vectors, are equal to

The scalars l and m such that l vec a+m vec b= vec c ,where vec a , vec b and vec c are given vectors, are equal to

The scalars la n dm such that l vec a+m vec b= vec c ,w h e r e vec a , vec ba n d vec c are given vectors, are equal to

The scalars la n dm such that l vec a+m vec b= vec c ,w h e r e vec a , vec ba n d vec c are given vectors, are equal to a)l=(cxb).(axb)/(axb)^2 b) b.l=(cxb).(bxa)/(bxa)^2 c) c).m=(cxb).(bxa)/(bxa)^2 d) d) m=(cxb).(axb)/(axb)^2

If the equation 3x^2 + 4ax + b = 0 has at least one root in (0,1) such that La + Mb + N = 0 , where L, M, N are co-prime numbers, then the value of L + M + N + LMN is