" 24.uदि "A=[[1,-1],[-1,1]]," तो सिद्ध करो कि A^3 = 4A ."

If A=([1,2,3],[1,3,4],[1,4,3]), then | adj A| =

If A=[[1, 2, 3], [1, 3, 4], [3, 4, 3]] , then |A^(-1)|=

If A = [(2,2,1), (1,3,1), (1,2,2)] then A^-1+(A-5I) (AI)^2 = (i) 1/ 5 [[4,2, -1], [-1,3,1], [-1,2,4]] (ii) 1/5 [[4, -2, -1], [-1, 3, -1], [-1, -2,4]] (iii) 1/3 [[4,2, -1], [-1,3,1], [-1,2,4]] (iv) 1/3 [[4, -2, -1], [-1,3, -1], [-1, -2,4]]

If A = [[1, 1, 3], [1, 3, -3], [-2, -4, -4]] , then A^(-1) is

Find A if [[1,0,-1],[-2,-1,4],[-1,0,2]]A = [[-1,-2,2],[3,4,-3],[3,4,-1]]

If A=[(1,-3,-4),(-1,3,4),(1,-3,-4)] then A^(2)=

If A=[(3,-3,4),(2,-3,4),(0,-1,1)] , then A^(-1)=

If A=[(3,-3,4),(2,-3,4),(0,-1,1)] , then A^(-1)=

यदि triangleABC में (If इन triangleABC), a = (1)/(sqrt(6)-sqrt(2)), b = (1)/(sqrt(6)+sqrt(2)), C = 60^(@) तो सिद्ध कीजिए कि (Prove that) c = (sqrt(4))/(2) .