To evaluate the determinant of a 3 × 3 matrix we choose any row or column of the matrix - this will contain three elements. We then find three products by ...

The standard formula to find the determinant of a 3×3 matrix is a break down of smaller 2×2 determinant problems which are very easy to handle.

Продолжительность: 11:31
Опубликовано: 9 нояб. 2018 г.

For a 3×3 Matrix To work out the determinant of a 3×3 matrix: Multiply a by the determinant of the 2×2 matrix that is not in a's row or column. Likewise for b, ...

9 апр. 2024 г. · Step 1: Choose a Reference Row or Column · Step 2: Cross Out Row and Column · Step 3: Find the Determinant of the 2 × 2 Matrix · Step 4: Multiply ...