8 Let y = and u = Write y as the sum of two orthogonal vectors, one in Span {u} and one orthogonal to u. 6 4 13 5 y=y+ z= + 26 5 (Type an integer or simplified fraction for each matrix element. List the terms in the same order as they appear in the original list.)7 Let y = and u = Write y as the sum of two orthogonal vectors, one in Span {u} and one orthogonal to u. 8 7 y = y+ z=] + (Type an integer or simplified fraction for each matrix element. List the terms in the same order as they appear in the original list.)