Lesson 3 - Indices and Logarithms -II | Maths Session-Term 1 #logarithms #DPEducation #Grade11Maths

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Lesson 02 - Indices and Logarithms
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Part 02

2.1 Introduction ⏩00:00:00
2.2 Scientific Notation⏩00:00:20
2.3 Logarithms of numbers⏩00:06:29
2.4 Adding logarithms ⏩00:35:10
2.5 Substracting logarithms ⏩00:36:43
2.6 Multiplication of logarithms by a whole number ⏩00:41:54
2.7 Division of logarithms by a whole number ⏩00:43:40
2.8 Review exercise ⏩00:46:44
2.9 Exercise 3.1 ⏩01:15:40
2.10 Exercise 3.2 ⏩01:21:34
2.11 Example 1, 2 ⏩01:26:06
2.12 Exercises ⏩01:30:02

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CHAPTER DESCRIPTION (in this video)

This video is a lesson on Indices and Logarithms -II for Grade -11 Students of the Term -1. By studying this lesson will be able to,
• use the table of logarithms to simplify expressions involving products and quotients of powers and roots of numbers between 0 and 1.
• identify the two keys ^ and √ on a scientific calculator, and simplify expressions involving decimal numbers, powers and roots using a scientific calculator

Maths can not be learnt if you leave in between the class. So, we have provided break in between our online class at regular intervals.

You can ask your doubts and any questions related to this chapter in the message section below, and our teacher will reply back at the earliest. Also, do attend our live QnA Sessions, which are conducted from time to time, and we post the announcement on our social media platforms.

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Our Motto is ""Learn what you love"" and we will work hard to make learning enjoyable for you.

[jonygamer]

Exercise 3.7
b question
The log form of 8.02
Is actually 0.9032
The one given in the video is for 82.
Mistakes happen as we all are humans not streotypical machines so do not take this seriously and stop watching these videos. Well done Ma'am! Excellent Explanation.

[darksoul]

When I learn this lesson from here I feel great but when my teacher starts to teach, it makes me sick😝😰😥🤒🤒

[nayanikanavidani]

Thanks a lot madam❤
Your explanation was crystal clear and it was a great work. Not only that, you even helped me to get rid from a dangerous mental problem.😅 So, again thank you so much...!❤

[sollyarasaratnam]

Exercise 3.4
1st question c : it should be bar 2. 9745

[staytube]

thank you for teaching and keep it up .it supports us a lot. can you make science lessons as well?

[amarr]

Explanation is Crystal clear
Miscellaneous Exercise 4th ( ii ) is wrong
Pls dont do mistakes in the future classes
Pls refer the log table and do the questions

[walkerfathima]

Thank you soo much for teaching us, can understand verywell and easily 💗

[vikash]

Thank you so much mam, dhammika sir and for the whole team who are working behind this each and every student thank you for your great service
Really we all are lucky to study from you mam.
God bless you ❤❤❤

[methmasankalpani]

Teacher actually this is good but teacher you had a one mistake exercise 3.4 (c)question is much wrong 😐😐😐😐😐that place has come 2 zeros That mean (0.0943 is written 1st line correct but 2nd line had written 0.943)

[lucycoverdance]

Thanx a lot mam🌷you make me maths easier🌷

[shermilaperera]

Madam, u taught very clearly. Not only this i watched every lesson and they were great... Thank you very much..❤

[feellikecinderellanaegabye]

Thank you so much teacher we appreciate all ur work and channels work !!!

[amarr]

Can you pls do past paper questions for each unit, it would be more easier

[plethora]

finally, thanks, mam. this is great.

[anthonysteffan]

Thank you mam I was struggling with this sums thank you very much

[nazeermohomed]

thank you so much teacher these lessons are so helpful

[sanjeewafernando]

Thank you teacher !!!! 😍 Dammika Perera mahatha tath thank you !!! 🙏🙏 Budusaranai!

[asini]

Thank you very much teacher. And thanks for dp.

[thanujaroyal]

Thank u very much teacher for this great it up..if you can please make science lessons as u...

[jagathjagath]

Thank you so much And thank you for dp education team.