In this lesson, we will learn how to find the rank of a matrix using determinants.

Students will be able to

Students should already be familiar with

Students will not cover

Q1:

What is the rank of the matrix [00]?

Q2:

Find the rank of the matrix 224448.

Q3:

What value can 𝑘 not take if the rank of the matrix 𝐴=74−1522𝑘−24−915−21 is 3?

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