I can't seem to figure out the correct commands for this (I'm using jupyter notebook)

You have a vector of numbers A = [1 2 3 4 5].

i. How can you square each element of this vector? In other words, create a vector B that is [1^2 2^2 3^2 4^2 5^2 ].

ii. Now create a variable C that represents the third value in B (your variable should specifically refer to the third index of the vector B, rather than you inputting its numerical value).