Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  CBSE XII  >>  Math  >>  Matrices
0 votes

In the matrix $A=\begin{bmatrix} a & 1 & x \\ 2 & \sqrt 3 & x^2 y \\ 0 & 5 & \frac{2}{5} \end{bmatrix} write:(ii) Element\; of \;the\; matrices.$

Note: This is part 2 of a 3 part question, split as 3 separate questions here.

Can you answer this question?

1 Answer

0 votes
  • The number of elements in an m x n matrix will be equal to mn
Number of elements in a matrix=product of rows & column.
$\qquad\qquad\qquad\qquad\qquad\quad=m\times n$
In the above matrix we have 3 rows and 3 columns.
Hence no of elements=$m\times n$
$\qquad\qquad\qquad\quad=3\times 3$
answered Mar 21, 2013 by sharmaaparna1

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, AIPMT Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App