10. Find sum of all (nXm) matrix elements.

The size of AxB, multiplication of two matrices A (with size mxp) and B(with size pxn) is

Define a numpy array representing the matrix and assign it to the variable B. 7 -6 −1 11 5 -6 -12 14 -8 8 B = -1 14 7 11 -8 12 5 8 8 -1 = 8 26 1 12 8 -1 -5 Furthermore, determine the eigenvector of this matrix with the eigenvalue closest to zero and assign it to the variable special_evec.