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Precalculus College Algebra Review: Exponential, Logarithmic, and Matrix Problems

Study Guide - Learn with Videos

Curated lessons matched to your uploaded material – learn every topic step by step.

Introduction to Logarithms

  • Guided course
    Logarithms Introduction
    7:30
  • Guided course
    The Natural Log
    2:51
  • Guided course
    Evaluate Logarithms
    05:15

Properties of Logarithms

  • Guided course
    Product, Quotient, and Power Rules of Logs
    3:49
  • Guided course
    Expand & Condense Log Expressions
    4:22
  • Guided course
    Change of Base Property
    5:36

Solving Exponential and Logarithmic Equations

  • Guided course
    Solving Exponential Equations Using Logs
    5:47
  • Guided course
    Solving Exponential Equations Using Like Bases
    4:46
  • Guided course
    Solving Logarithmic  Equations
    5:02

Introduction to Matrices

  • Guided course
    Example 1
    13:06
  • Guided course
    Example 2
    11:24
  • Guided course
    Introduction to Matrices
    4:35

Determinants and Cramer's Rule

  • Guided course
    Determinants of 2×2 Matrices
    4:36
  • Guided course
    Determinants of 3×3 Matrices
    7:25
  • Guided course
    Cramer's Rule - 2 Equations with 2 Unknowns
    6:54

Two Variable Systems of Linear Equations

  • Guided course
    Example 2
    3:31
  • Guided course
    Solving Systems of Equations - Elimination
    6:48
  • Guided course
    Introduction to Systems of Linear Equations
    4:27

Introduction to Exponential Functions

  • Guided course
    Exponential Functions
    6:13

The Number e

  • Guided course
    The Number e
    4:47

Radical Expressions

  • Guided course
    Square Roots
    05:49
  • Guided course
    Nth Roots
    06:56