Sec 6: Inverse Matrices

I will find the inverse of a 2x2 matrix algebraically and using technology. ... Find the determinant of M. Det M = Step 2: Fill in the formula. ... Step 3: Simplify. M -1 = Find the inverse of N= 2 4 1 3 using the same steps. Ex 3: Finding Inverses of any square matrix on the graphing calculator . Find the inverse of A = 1 4 0 2 3 5 0 1 0 ... ................
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