Please solve RD Sharma class 12 chapter Solution of Simultaneous Linear Equation exercise 7.1 question 13 maths textbook solution
As per information the following equation,
X=A-1B is used to solve this problem.
And the determinant and co-factor of matrix A, take it’s transpose, and that will be Adj A using Adj A calculate A-1.
The three equations can be represented in the form of a matrix as
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