Two matrices A and B are added if: 1. Both are rectangular 2. Bot… - Vidyadip

Question

Two matrices A and B are added if:

Both are rectangular
Both have same order
No of columns of A is equal to columns of B
No of rows of A is equal to no of columns of B

✓

Answer

Both have same order

Solution:

While adding two matrices we add the numbers which belong to some row and column of each matrixo two matrices can be added.

If there are equal number of rows and columns in both.Both matrices should have same order therefore.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from MATRICES→MATRICES — all question types→Maths STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

The degree of the differential equation $y(x) = 1 + \frac{{dy}}{{dx}} + \frac{1}{{1.2}}{\left( {\frac{{dy}}{{dx}}} \right)^2} + \frac{1}{{1.2.3}}{\left( {\frac{{dy}}{{dx}}} \right)^3} + ...$ is

If the function $f(x) = \left\{ \begin{array}{l}\,\,\,\,\,x + {a^2}\sqrt 2 \sin x,\,0 \le x < \pi /4\\\,\,\,\,\,\,\,\,\,\,\,\,\,x\cot x + b,\,\pi /4 \le x < \pi /2\\b\sin 2x - a\cos 2x,\,\pi /2 \le x \le \pi \end{array} \right.$ is continuous in the interval $[0,\,\pi ]$, then the values of $(a,\,b)$ are

If $X$ and $Y$ are two independent binomial variates, satisfying $B\left( {10,\frac{1}{2}} \right)$ and $B\left( {8,\frac{1}{2}} \right)$ respectively, then probability $P\left( {X + Y = 2} \right)$ is

$\int {\frac{{1 + x + \sqrt {x + {x^2}} }}{{\sqrt x \, + \sqrt {1 + x} }}\,\,dx = } $

If the system of linear equations $x + y + z = 5$ ; $x = 2y + 2z = 6$ ; $x + 3y + \lambda z = u (\lambda \, \mu \in R)$, has infinitely many solutions then the value of $\lambda + \mu $ is

If $f(x) = {x^5} - 20{x^3} + 240x$, then $f(x)$ satisfies which of the following

Let $f'(x) > 0$ and $g'(x) < 0$ for all $x \in R$ then

Probability of speaking truth by A is $\frac{4}{5}$ where as by B is $\frac{3}{4}$. When they speak on a topic, then probability of contradiction:

$\int_{0}^{1}\text{x}(1-\text{x})^{99}$ is equal to:

$\frac{1}{10010}$
$\frac{1}{10100}$
$\frac{1}{1010}$
$\frac{11}{10100}$

Five coins whose faces are marked $2, 3$ are tossed. The chance of obtaining a total of $12$ is