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Explain solution RD Sharma class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 40 maths

Answers (1)

Answer:

 (A-1)T

Hint:

 For this we can use basic concept of matrix singular

Given:

 A is non singular matrix. Find  (AT)-1

Solution:

For example,

\begin{aligned} &\left(A^{T}\right)^{-1}=\left(A^{-1}\right)^{T} \\ &\text { So, we get }\left(A^{-1}\right)^{T} \end{aligned}

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Gurleen Kaur

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