CAT 2024 Last Batch ๐งโ๐ Starts on Monday (22nd July). Enroll now
Edit MetaData
Which of the following is(are) NOT the square of a 3ร3 matrix with real entries?
$$\begin{bmatrix}1 & 0 & 0\\0 & 1 & 0\\ 0 & 0 & 1\end{bmatrix}$$
$$\begin{bmatrix}1 & 0 & 0\\0 & 1 & 0\\ 0 & 0 & -1\end{bmatrix}$$
$$\begin{bmatrix}1 & 0 & 0\\0 & -1 & 0\\ 0 & 0 & -1\end{bmatrix}$$
$$\begin{bmatrix}-1 & 0 & 0\\0 & -1 & 0\\ 0 & 0 & -1\end{bmatrix}$$
Create a FREE account and get:
Login to your Cracku account.
Follow us on
Incase of any issue contact support@cracku.in
Boost your Prep!
Quick, Easy and Effective Revision
By proceeding you agree to create your account
Free CAT Formulae PDF will be sent to your email address soon !!!