Show that if `lambda_1, lambda_2, ..., lambda_n` are`n` eigen values of a square matrix `A` of order `n` then the eigen values of the matrix `A^2` are `lambda_1^2, lambda_2^2, .... , lambda_n^2`

Show that if lambda_(1), lambda_(2), ...., lambda_(n) are n eigenvalues of a square matrix a of order n, then the eigenvalues of the matric A^(2) are lambda_(1)^(2), lambda_(2)^(2),..., lambda_(n)^(2) .

Show that if lambda_(1), lambda_(2), ...., lamnda_(n) are n eigenvalues of a square matrix a of order n, then the eigenvalues of the matric A^(2) are lambda_(1)^(2), lambda_(2)^(2),..., lambda_(n)^(2) .

Show that if lambda_(1), lambda_(2), ...., lamnda_(n) are n eigenvalues of a square matrix a of order n, then the eigenvalues of the matric A^(2) are lambda_(1)^(2), lambda_(2)^(2),..., lambda_(n)^(2) .

Show that if lambda_(1), lambda_(2), ...., lamnda_(n) are n eigenvalues of a square matrix a of order n, then the eigenvalues of the matric A^(2) are lambda_(1)^(2), lambda_(2)^(2),..., lambda_(n)^(2) .

If A is a square matrix of order n, then det |lambdaA | is equal to (lambda being a scalar)

If A is a square matrix of order nxxn such that |A|=lambda , then write the value of |-A| .

If A is a square matrix of order nxxn such that |A|=lambda , then write the value of |-A| .

" If "A" is a square matrix of order "n" ,then "|adj[lambda A)|" is equal to "

if mu_21 is 1.5, then find the value of lambda_1/lambda_2.

If lambda_1 and lambda_2 , are the wavelengths of the third member of Lyman and first member of the Paschen series respectively, then the value of lambda_1:lambda_2 is: