Statement I If `A=[(a^2+x^2,ab-cx,ac+bx),(ab+cx,b^2+x^2,bc-ax),(ac-bx,bc+ax,c^2+x^2)] and B[(x,c,-b),(-c,x,a),(b,-a,x)]`, then `|A|=|B|^2` Statement II `A^c` is cofactor of a square matrix A of order n, then `|A^c|=|A|^(n-1)`