If X = {a,b,c,d,e,f,g,h,i}, find the complement of each of the following sets D = {f,g,h,a}

If U = { a, b, c, d, e, f, g, h}, find the complements of the following set : D = {f, g, h, a}

If U = { a, b, c, d, e, f, g, h}, find the complements of the following set : C = {a, c, e, g}

If U = { a, b, c, d, e, f, g, h}, find the complements of the following set : A = {a, b, c}

If U = { a, b, c, d, e, f, g, h}, find the complements of the following set : B={d, e, f, g}

Consider the matrix A = [(a,b,c),(d,e,f),(g,h,i)] . Write the submatrix of A obtained by deleting first row and the first column.

Consider the matrix A = [(a,b,c),(d,e,f),(g,h,i)] . Write the submatrix of A obtained by deleting second and third columns and the second row.

Consider the matrix A = [(a,b,c),(d,e,f),(g,h,i)] . Write the submatrix of A obtained by deleting First and second rows and the corresponding columns.

If X= { a, b, c, d } and Y ={f, b, d, g}, find:- X nn Y

If A = [(a,h,g),(h,b,f),(g,f,c)] , find the submatrix of A obtained by deleting. First and second rows and third column