1 point) Find a basis for the subspace of R4 spanned by the following vectors. 2-2 18 -2 L-2] L-10 L-2 Answer: To enter a basis into WeBWorK, place the entries of each vector inside of brackets, and enter a list of these vectors, separated by commas. For instance, if your basis is21then you would enter [1,2,3],[1,1,1] into the answer blank