If `A^2=1,` then the value of det`(A-I)` is (where `A` has order 3) `1` b. `-1` c. `0` d. cannot say anything

If A^2=I, then the value of det (A-I) is (where A has order 3) 1 b. -1 c. 0 d. cannot say anything

If A^(2) = I , then the value of det (A - I) is (where A has order 3) a)1 b)-1 c)0 d)Cannot say anything

If a,b,c are in AP,then the value of det[[1,2,a2,3,b3,4,c]]

If f(2+x)=f(-x) for all x in R then differentiability at x=4 implies differentiability at (a) x=1 (b) x=-1 (c) x=-2 (d) cannot say anything

A is square matrix of order 2 such that A A^(T)= I and B is non-singular square matrix of order 2 and period 3 . If det (A)!=det(B), then value of sum_(r=0)^(20)det(adj(A^(r)B^(2r+1))) is (where A^(T) denotes the transpose of matrix A )

If Det(A A^T B)=8 and Det(AB^-1)=8 , then the value of Det(BB^T A^-1) is equal to (A) 1/16 (B) 14 (C) 16 (D) 1

If Det(AA^(T)B)=8 and Det(AB^(-1))=8 then the value of Det(BB^(T)A^(-1)) is equal to (A) 116 (B) 14 (C) 16 (D) 1

If z^3+(3+2i)z+(-1+i a)=0 has one real roots, then the value of a lies in the interval (a in R) (-2,1) b. (-1,0) c. (0,1) d. (-2,3)

If a,b,c are in A.P then the value of det[[1,2,a2,3,b3,4,c]]

Let A=[[2,4],[-1,-2]] ,then the value of det(1+2A+3A^(2)+4A^(3)+5A^(4)+...+101A^(100)) equals (where I is the identity matrix of order 2)