Q. For the sequence aₙ = 6. (1/3)ⁿ, aₙ is _________

View solution

Q. The value of ∑(i=1)³ ∑(h=0)² i is _________

View solution

Q. For the sequence aₙ = ⌊√2n+ 1/2⌋, a₇ is ____________

View solution

Q. The sets A and B have same cardinality if and only if there is ___________ from A to B.

View solution

Q. The value of∑(k=50)¹⁰⁰ k² is __________

View solution

Q. For the sequence 0, 1, 2, 3 an is ____________

View solution

Q. For the sequence 1, 7, 25, 79, 241, 727 … simple formula for {aₙ} is ____________

View solution

Q. If for a square matrix A(non-singular) and B, null matrix O, AB = O then?

View solution

Q. Let I₃ be the Identity matrix of order 3 then (I₃)⁻¹ is equal to _________

View solution

Q. For a non-singular matrix A, A⁻¹ is equal to _________

View solution

Q. For a matrix A of order n, the det(adj(A)) = (det(A))ⁿ, where adj() is adjoint of matrix.

View solution

Q. If A is non singular matrix then AB = AC implies B = C.

View solution

Q. If matrix A, B and C are invertible matrix of same order then (ABC)⁻¹ = _________

View solution

Q. If A is an invertible square matrix then _________

View solution

Q. Let A = [0 1 0 0 ], A⁻¹ is equal to _________

View solution

Q. For matrix A, (A₃) = I, A⁻¹ is equals to _________

View solution

Q. For a matrix A, B and identity matrix I, if a matrix AB=I=BA then?

View solution

Q. Trace of the matrix of odd ordered anti-symmetric matrix is _________

View solution

Q. Let A = [aᵢⱼ] given by abᵢⱼ = (i-j)³ is a _________

View solution

Q. If for a square matrix A and B,null matrix O, (AB)ᵀ = O implies Aᵀ = O and Bᵀ = O.

View solution