# How to find the value of the determinant

These can be very helpful when you're stuck on a problem and don't know How to find the value of the determinant.

## Calculate matrix determinant Step-by-Step Math Problem Solver

eterminant!To find the determinant, we normally start with the first row. Determine the co-factors of each of the row/column items that we picked in Step 1. Multiply the row/column

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## The determinant of a 3 x 3 matrix (General & Shortcut Method)

Find the value of |A|. Solution: We know the determinant can be calculated as: |A| = (3 × 3) – (-1 × 4 ) |A| = 13. Thus, the value of the determinant of a matrix is a

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## Determinant of a 3x3 matrix: standard method (1 of 2) (video)

An online determinant calculator helps you to compute the determinant of the given matrix input elements. This calculator determines the matrix determinant value up to 5×5 size of matrix. It

## 2-by-2 Determinants

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