Question Number 100667 by EquationMaker2305 last updated on 28/Jun/20
$$\begin{bmatrix}{\mathrm{1}}&{\mathrm{2}}&{\mathrm{3}}\\{\mathrm{4}}&{\mathrm{5}}&{\mathrm{6}}\\{\mathrm{7}}&{\mathrm{8}}&{\mathrm{9}}\end{bmatrix} \\ $$
Commented by EquationMaker2305 last updated on 28/Jun/20
$$\mathrm{You}\:\mathrm{are}\:\mathrm{get}\:\mathrm{banned}\:\mathrm{if}\:\mathrm{you} \\ $$$$\mathrm{reporting}\:\mathrm{my}\:\mathrm{questions}! \\ $$
Commented by EquationMaker2305 last updated on 28/Jun/20
Do not report my questions, reporting will get banned. Guys okay?
Commented by bobhans last updated on 28/Jun/20
$$\mathrm{what}\:\mathrm{are}\:\mathrm{you}\:\mathrm{find}?\:\mathrm{A}^{−\mathrm{1}} ? \\ $$
Commented by EquationMaker2305 last updated on 28/Jun/20
Read in Wikipedia:
Page: Matrix (mathematics)
Section: Basic operations → Submatrix
Commented by Tinku Tara last updated on 28/Jun/20
$$\mathrm{We}\:\mathrm{dont}\:\mathrm{stop}\:\mathrm{anyone}\:\mathrm{for}\:\mathrm{flagging} \\ $$$$\mathrm{a}\:\mathrm{post}.\: \\ $$$$\mathrm{People}\:\mathrm{have}\:\mathrm{asked}\:\mathrm{queries}\:\mathrm{in}\:\mathrm{your} \\ $$$$\mathrm{question}\:\mathrm{and}\:\mathrm{you}\:\mathrm{should}\:\mathrm{clarify}. \\ $$$$\mathrm{Leaving}\:\mathrm{this}\:\mathrm{post}\:\mathrm{for}\:\mathrm{now}\:\mathrm{so}\:\mathrm{that} \\ $$$$\mathrm{you}\:\mathrm{can}\:\mathrm{see}\:\mathrm{this}\:\mathrm{comment}. \\ $$$$\mathrm{This}\:\mathrm{post}\:\mathrm{will}\:\mathrm{be}\:\mathrm{deleted}. \\ $$