If the value of a third order determinant is 11, find the value of the square of the determinat formed by the cofactors.

Find the value of: 11^2

Find the largest value of a third order determinant whose elements are 0 or -1.

find the larget value of a third- order determinant whose elements are 0 or 1.

Find the value of 2 + (-11/9)

Find the value of 11.6 - 9.847

If each element of a second order determinant is either zero or one, what is the probability that the value of the determinant is positive? (Assume that the individual entries of the determinant are chosen independently, each value being assumed with probability 1/2 )

Show that the value of a third order determinant whose all elements are 1 or -1 is an even number.

If the sum of the series 2,5,8,11...is 60100 then find the value of n.

If the value of the determinant |(a,1, 1) (1,b,1) (1,1,c)| is positive then