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Each matrix is nonsingular.Find the inverse of the matrix.

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The matrix is nonsingular.Find the inverse of the matrix.

inverse-of-matrices

asked Feb 16, 2015 in PRECALCULUS by anonymous

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1 Answer

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Step 1:

Let the matrix be .

Formula for the inverse matrix : .

Determinant of is .

.

Step 2:

Substitute the corresponding values in above formula.

.

Solution:

Inverse matrix is .

answered Feb 18, 2015 by david Expert

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