If `A=[(cosx,sinx),(-sinx,cosx)] and A.(adjA)=k[(1,0),(0,1)]` then the value of `k` is

If A=[(cosx,sinx),(sinx,-cosx)] and A("adj "A)=lamda[(1,0),(0,1)] , then lamda is equal to

If A = ((cosx,sinx),(-sinx, cosx)) and A (adj A) = lambda ((1,0),(0,1)) then lambda is

If A=[{:(cosx,sinx,0),(-sinx,cosx,0),(0,0,1):}] =f(x), then A^(-1) is equal to

If F(x)=[(cosx,-sinx,0),(sinx,cosx,0),(0,0,1)] and G(x)=[(cosx,0,sinx),(0,1,0),(-sinx,0,cosx)] then [F(x)G(x)]^(-1) =

If f(x) =|{:(sinx,cosx,sinx),(cosx,-sinx,cosx),(x,1,1):}| find the value of 2[f'(0)]+[f'(1)]^(2)

If f(x) =|{:(sinx,cosx,sinx),(cosx,-sinx,cosx),(x,1,1):}| find the value of 2[f'(0)]+[f'(1)]^(2)

If (sinx)/(1+cosx)+(sinx)/(1-cosx)=4 and 0^@ le x le 90^@ , then the value of x is

If f(x) = |{:(sinx,cosx,sinx),(cosx,-sinx,cosx),(x,1,1):}| find the value of 2(f'(o))+{f'(1)}^(2)

If A=[(2,0,0),(0,cos,sinx),(0,-sinx,cosx)] then (AdjA)^-1= (A) 1/2A (B) A (C) 2A (D) 4A