NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Arman
Subject: Maths
, asked on 17/10/22
Find the current....
Answer
1
Aditya
Subject: Maths
, asked on 27/11/19
Please help me out with the question posted. Thanks in advance!
Answer
1
Somyajyotip
Subject: Maths
, asked on 1/7/19
Solve this mathematics
Answer
1
Somyajyotip
Subject: Maths
, asked on 1/7/19
Solve this mathematics
If
$\mathrm{M}=\left(\begin{array}{c}\mathrm{cos\theta}\\ -\mathrm{sin\theta}\end{array}\begin{array}{c}\mathrm{sin\theta}\\ \mathrm{cos\theta}\end{array}\right)$
then find |adj. M| using Jacobis theorem.
Answer
1
Somyajyotip
Subject: Maths
, asked on 1/7/19
Write the answers
Answer
1
Somyajyotip
Subject: Maths
, asked on 1/7/19
Solve this mathematic
Transform the following matrix in to Ebelon form and hence find its rank.
$\left(\begin{array}{cccc}1& 2& 3& 4\\ 2& 4& 6& 8\\ 3& 6& 9& 12\end{array}\right)$
Answer
1
Somyajyotip
Subject: Maths
, asked on 30/6/19
Solve this questions
Answer
1
Somyajyotip
Subject: Maths
, asked on 30/6/19
Solve the mathematic
State & prove Jocobi's theorem for a square matrix A of order
n
, when |A| ≠ 0.
Answer
1
Somyajyotip
Subject: Maths
, asked on 30/6/19
Solve this questions
Find inverse of the matrix
$\left[\begin{array}{cc}0& 1\\ 1& 0\end{array}\right]$
Answer
1
Somyajyotip
Subject: Maths
, asked on 30/6/19
Solve the mathematic
Find rank of the matrix
a=
$\left[123\phantom{\rule{0ex}{0ex}}246\right]$
Answer
1
Somyajyotip
Subject: Maths
, asked on 30/6/19
Solve this questions
By elementary transformation reduce the following anation into its normal form
$\left(\begin{array}{ccc}1& 2& 3\\ 2& 3& 1\\ -2& -3& -1\end{array}\right)$
Answer
1
Somyajyotip
Subject: Maths
, asked on 29/6/19
Solve the questions
Answer
1
Somyajyotip
Subject: Maths
, asked on 29/6/19
Solve this one
If
$A=\left(\begin{array}{cc}\alpha & \beta \\ \gamma & \delta \end{array}\right)$
then find adjacent and show tha A.(adj A ) = (adj A) A = |A|I
Answer
1
Somyajyotip
Subject: Maths
, asked on 29/6/19
Solve the questions
If A and B are non-singular matrices of the same order, then prove that (AB)
^{–1}
= B
^{–1}
A
^{–1}
Answer
1
Somyajyotip
Subject: Maths
, asked on 29/6/19
Solve this one
Answer
1
1
2
3
4
5
Next
What are you looking for?

If $\mathrm{M}=\left(\begin{array}{c}\mathrm{cos\theta}\\ -\mathrm{sin\theta}\end{array}\begin{array}{c}\mathrm{sin\theta}\\ \mathrm{cos\theta}\end{array}\right)$ then find |adj. M| using Jacobis theorem.

Transform the following matrix in to Ebelon form and hence find its rank. $\left(\begin{array}{cccc}1& 2& 3& 4\\ 2& 4& 6& 8\\ 3& 6& 9& 12\end{array}\right)$

State & prove Jocobi's theorem for a square matrix A of order

n, when |A| ≠ 0.Find inverse of the matrix $\left[\begin{array}{cc}0& 1\\ 1& 0\end{array}\right]$

Find rank of the matrix

a=$\left[123\phantom{\rule{0ex}{0ex}}246\right]$

By elementary transformation reduce the following anation into its normal form

$\left(\begin{array}{ccc}1& 2& 3\\ 2& 3& 1\\ -2& -3& -1\end{array}\right)$

Solve this one

If $A=\left(\begin{array}{cc}\alpha & \beta \\ \gamma & \delta \end{array}\right)$ then find adjacent and show tha A.(adj A ) = (adj A) A = |A|I

If A and B are non-singular matrices of the same order, then prove that (AB)

^{–1}= B^{–1}A^{–1}