Variable L is computed as L $=$ x $/$ sqrt$($y$)+$ z $^3$ when all the variables on the right hand side are scalar.

Based on the dot operation rules, select the BEST line of code which computes L as a vector when x$=[1,2,3,4],$ y$=[5,6,7,8]$ and z$=[9,10,11,12]$ are vectors. Unnecessary dot operations are considered incorrect.

Variable L is computed as L $=$ x $/$ sqrt$($y$)+$ z $^3$ when all the variables on the right hand side are scalar.

Based on the dot operation rules, select the BEST line of code which computes L as a vector when x$=[1,2,3,4],$ y$=[5,6,7,8]$ and z$=[9,10,11,12]$ are vectors. Unnecessary dot operations are considered incorrect.

L $=$ x $./.$ sqrt$($y$)+$ z $.^3$

L $=$ x $./$ sqrt$($y$)+$ z $.^3$

L $=$ x $/$ sqrt$($y$).+$ z $^3$

L $=$ x $./$ sqrt$($y$).+$ z $^3$

None of these work.

Given that a is $1$ and b is $0,$ is the following logic statement true or false?

$($a $<1)||($b $<0)$