💯 The Properties of Logarithms Explained with Clear Examples

Показать описание

📌 Receive Comprehensive Mathematics Practice Papers Weekly for FREE

Basic Logarithmic is a subtopic of Exponential and Logarithmic functions. This explains how to convert from index form to log form and from log form to index form. This requires basic algebra to solve logarithmic and exponential equations, while the students must be careful about the domain of log functions. Once the equation is solved, the solutions have to be examined about the domain. This video also explains how to use a calculator for exponential and log functions and the basic properties of log functions.

0:00 Introduction
0:20 definition of logarithms
1:54 Example 1
2:41 Question 1
4:55 Example 2
6:05 Question 2
8:17 Example 3
9:36 Question 4
14:49 Question 6

Рекомендации по теме

Комментарии

One of the best video tutorials I've seen on Youtube. Very clear explanation.

toreeves

excuse me, i dont get it.
how come the teacher being such beautiful and smart at the same time ?

wirandhikablogs

Excellent explanation thank you so much

algomez

thanks you very much....its really helped me....

habibmusabbir

1:37 I think you meant to write "a > 0" in that slide. This affects your explanation in the last question at 16:40.

dananajj

Thank you so much for your presentation. Your wonderful in how you explain things.

I just recently came across a logarithm which I am having trouble solving.
Maybe you know the answer?
(5x -1)log(4) = xlog(19) = ?

Can you explain to me the steps in solving this or do you have a video that shows more in depth?

netsurfers

Thanks, itutor for sharing you expertise. Have a nice day! =)

raymondlai

Your videos have made me say " thats how its done", "I finally understand"
I am a Pure math student and your videos are awesome!!!
x-ox-xo (Trinidad and Tobago)

cherisemoses

Your presentation and teaching skills are undoubtedly awesome, and it really really helped me a lot to understand and apply . Wish you will upload lot more amazing videos like this and may succeed in your career .

smartplusskills

What ever happened to Inverse ftns. i.e. log base a is the inverse of raise to the power base a. Then explanation becomes -- Covert to index for -- Raise both sides to power of the log base. (one side cancels) -- left with expression to simplify. -- For log form take the log to the base of the index expression of both sides. Inverse ftns cancel -- simplify expression. No "this goes up there -- that goes down there stuff to remember" !!!!

mentibump