Linear Algebra Examples

Find the Determinant det [[-1,6],[-2,6]]
det
Step 1
The determinant of a matrix can be found using the formula .
Step 2
Simplify the determinant.
Tap for more steps...
Step 2.1
Simplify each term.
Tap for more steps...
Step 2.1.1
Multiply by .
Step 2.1.2
Multiply .
Tap for more steps...
Step 2.1.2.1
Multiply by .
Step 2.1.2.2
Multiply by .
Step 2.2
Add and .