If `({:(2,3),(4,1):})xx({:(5,-2),(-3,1):})=({:(1,-1),(17,lambda):})`, then what is `lambda` equal to ?

If [{:(2,3),(4,1)]xx[{:(5,-2),(-3,1)]=[{:(1,-1),(17,lamda):}] then what is lamda equal to ?

A= [{:(0,3),(2,0):}] and A^(-1)=lambda (adj, A) then lambda is equal to

A= [{:(0,3),(2,0):}] and A^(-1)=lambda (adj, A) then lambda is equal to

A matrix A = ({:(2,3),(5,-2):}) is such that A^(-1)= lambda A then what is the value of lambda .

If harmonic mean of numbers (1)/(2),(1)/(2^(2)),(1)/(2^(3)),............(1)/(2^(10)) is (lambda)/(2^(10)-1) then lambda is equal to

If the circumcentre of the triangle whose vertices are (3, 2, -5), (-3, 8, -5) and (-3, 2, 1) is (-1,lambda, -3) the integer lambda must be equal to .

If the circumcentre of the triangle whose vertices are (3, 2, -5) , (-3, 8, -5) and (-3, 2, 1) is (-1, lambda, -3) the integer lambda must be equal to……

If the circumcentre of the triangle whose vertices are (3, 2, -5) , (-3, 8, -5) and (-3, 2, 1) is (-1, lambda, -3) the integer lambda must be equal to……

If the circumcentre of the triangle whose vertices are (3, 2, -5) , (-3, 8, -5) and (-3, 2, 1) is (-1, lambda, -3) the integer lambda must be equal to……