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In Exercises $19-24,$ explore the effect of an elementary row operation on the determinant of a matrix. In each case, state the row operation and describe how it affects the determinant.$$\left[\begin{array}{ll}{a} & {b} \\ {c} & {d}\end{array}\right],\left[\begin{array}{ll}{a} & {b} \\ {k c} & {k d}\end{array}\right]$$

$\Delta_{2}=k \Delta_{1}$

Algebra

Chapter 3

Determinants

Section 1

Introduction to Determinants

Introduction to Matrices

Harvey Mudd College

University of Michigan - Ann Arbor

Lectures

01:32

In mathematics, the absolu…

01:11

01:13

In Exercises $19-24,$ expl…

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Compute the determinants i…

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101. Today we are going to solve problem number 21. Hear the term went off a the she the is Eddie minus B c you physicals determinant one the term rentals and right T c. Okay. The is a k T minus. KCB care d minus KBC, which is determinant. The disciples came into a T minus G c. Okay, in the tongue. And what later in the week owes.

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