Question

Calculate the determinant of this matrix step 1: what is the first step

Answer 1

Answer:

Step 1: Rewrite the first two columns of the matrix.

Step 2: Multiply diagonally downward and diagonally upward.

Step 3: Add the downward numbers together.

Step 4: Add the upward numbers together.

Step-by-step explanation:

hope this helps ;)

Answer 2

Answer:

On edgenuity its "augment the matrix by copying columns 1 and 2 to the right of the matrix"

Step-by-step explanation: