Home
Class 11
MATHS
Without expanding determinant as far as ...

Without expanding determinant as far as possible, show that
`|(l,m,n),(e,d,f),(u,v,w)| = |(n, f, w),(l, e, u),(m, d, v)|`

Text Solution

Verified by Experts

The correct Answer is:
LHS = RHS
Promotional Banner

Similar Questions

Explore conceptually related problems

Without expanding determinant show that |(l,m,n),(e,d,f),(u,v,w)|=|(n,f,w),(l,e,u),(m,d,v)|

If pth, qth and rth terms of an A.P. are l, m, n respectively, show that (q-r)l+(r-p)m+(p-q)n=0

From the information given below, find which of the points is between the other two. If the points are not collinear, state so. d(L, M) = 11, d (M, N) = 12, d (N, L) = 8

An atomic orbital has n = 3. What are the possible values of l and m_l ?

Explain giving reasons, which of the following sets of quantum numbers are not possible. a) n = 0, l = 0 m_l =0 , m_s = + 1//2 b) n = 1, l = 0, m_l = 0 , m_s = +1//2 c) n = 1, l = 1 m_l = 0 , m_s = + 1//2 d) n = 2, l = 3 m_l = 0 , m_s = -1//2 e) n = 3, l=3 m_l = -3, m_s = + 1//2 f) n = 3, l = 1 m_l = 0 , m_s = + 1//2

Represent the union of two sets by Venn diagram for each of the following : P = {a, b, c, e, f}, Q = {l, m, n, e, b}

Represent the union of two sets by Venn diagram for each of the following : P={a, b, c, e, f}, Q = { l, m, n, e, b}

Answer the question with the help of the figure given below: Find d(U, V) , d(P, C), d(V, B), d(U, L).