Download App

Algebra of Matrices — Maths STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMathsAlgebra of Matrices1 Mark
Question
Given an example of:
A diagonal matrix which is not scalar.
✓

Answer

$\begin{bmatrix}1&0&0\\0&2&0\\0&0&3\end{bmatrix}$
For a diagonal matrix which is not scalar, all elements except those in the leading diagonal should be zero and the elements in the diagonal should not be equal.

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 "Answer the following questions in short." from Algebra of Matrices→Algebra of Matrices — all question types→Maths STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

$\int x^x(1+\log x) d x$
→
Find the area of the region bounded by the following curves, X-axis, and the given lines:xy = 2, x = 1, x = 4.
→
Integrate the following functions w.r.t. x:

$2 x^3-5 x+\frac{3}{x}+\frac{4}{x^5}$

→
If $A=\left[\begin{array}{lll}1 & 0 & 2 \\ 2 & 3 & 4\end{array}\right]$, apply the transformation $C_1 \rightarrow C_1+2 C_3$.
→
If $A =\left[\begin{array}{cc}1 & 0 \\ -1 & 3\end{array}\right]$, apply the transformation $R _1 \leftrightarrow R _2$ on $A$.
→
Integrate the following functions w.r.t. x:

$\left[2+\cot x-\operatorname{cosec}^2 x\right] e^x$

→
$\bar{a} \cdot \bar{b}+\bar{c}$
→
Solve the following:
Let $X \sim B(n, p).$
If $n = 10, E(X) = 5,$ find p and Var(X).
→
Evaluate:
$\int \frac{\tan x}{\sec x+\tan x} \cdot d x$
→
Using rules of negation write the negations of the following with justification. (p ∨ ~q) → (p ∧ ~q)
→