What is the inverse matrix of `[[3,8],[2,6]]`

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justaguide | College Teacher | (Level 2) Distinguished Educator

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The inverse matrix of `[[3, 8],[2,6]]` is given by:

`(1/(3*6 -2*8))*[[6, -8],[-2, 3]]`

=> `(1/(18 - 16))*[[6, -8],[-2, 3]]`

=> `(1/2)*[[6, -8],[-2, 3]]`

=> `[[3, -4],[-1, 3/2]]`

The inverse matrix is `[[3, -4],[-1, 3/2]]` 

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