Help with matrix | Mathematics | Page 1

cursive slate Jan 24, 2023, 2:03 PM

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SO yesterday I wathced a method to find inverse of matrix but it seems that it doesnt work on this one can someone explain why

crimson schoonerBOT Jan 24, 2023, 2:03 PM

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cursive slate Jan 24, 2023, 2:03 PM

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This is the matrix

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https://youtu.be/YvjkPF6C_LI

YouTube

patrickJMT

Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofact...

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Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofactors - Example 1. Besides using row red...

▶ Play video

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This is the method i am trying

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But it doesnt work

#Help with matrix