If `A=[1]` , then `A` is

If A^(-1)=([2,1],[1,1]) ,then A is equal to: (A) ([2,-1],[-1,1]) (B) ([-2,1],[-1,-1]) (C) ([1,-1],[-1,2]) (D) ([-2,1],[1,1])

If A=[[1,1,1],[1,1,1],[1,1,1]] then A^(101) is

If [{:(1, 1), (0,1):}]*[{:(1, 2), (0,1):}]*[{:(1, 3), (0,1):}]cdotcdotcdot[{:(1, n-1), (0,1):}] = [{:(1, 78), (0,1):}] , then the inverse of [{:(1, n), (0,1):}] is

If A=[[1, 1],[1, 1]] , then

If (1 + (1)/(2)) (1 + (1)/(4)) (1+(1)/(6))(1+(1)/(8))(1-(1)/(3))(1-(1)/(5)) (1-(1)/(7))=1 +(1)/(x) then what is the value of x ?

If (1+1/2)(1+1/4)(1+1/6)(1+1/8)(1-1/3)(1-1/5)(1-1/7)=1+1/x ,then what is the value, of x? यदि (1+1/2)(1+1/4)(1+1/6)(1+1/8)(1-1/3)(1-1/5)(1-1/7)-1+1/x हो, तो x का मान क्या है?

If M=[[1, 1, 1], [1, 1, 1], [1, 1, 1]] , then M^(50)=