The inverse of a matrix A is given by \left[\begin{array}{cc}−2 & 1 \ \\\{3\end\frac{array}{2} , −\frac{1}{2} ; ]} What is A equal to?

\left[\begin{array}{cc}1 & 2 \ 3 & 4 \ ]\end{array}

\left[\begin{array}{cc}1 & −2 \ −3 & 4 \ ]\end{array}

\left[\begin{array}{cc}1 & 2 \ 3 & −4 \ ]\end{array}

\left[\begin{array}{cc}−1 & 2 \ 3 & 4 \ ]\end{array}

Agniveer Vayu or IAF Group X 19 Jan 2023 Paper

Question : 45 of 70

Marks: +1, -0

The inverse of a matrix A is given by [

−2

‌

−‌

] What is A equal to?

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