Practice Set 1.2 | L-1 Sets | Part-I | Lecture 4 | Std 9 Maths

Lecture 3 | Types of sets | Equal sets

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[HarshKiTechOfficial]

Miss mere exam me maine
Ap ke wake se top kar hai
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[Jshsnj_]

Ti Tle and Li ttle A={t i le} B ={ l ite } Ans A =B Q 2C {0, 1, 2, 3, 4, 5, 6, 7, 8 } D ={ 1, 2, 3, 4 5 6 7, 8 } therefore set C is not equal to set D because set C belongs to 0and set is not belongs to 0 My name is Annmol mam send reply

[hasan.exe]

Night Before Exam💀 u are a very good teacher reply pls❤

[dhanashreekaranjavkar]

In my class 49 students i always see your videos Mam ❤

[pratapmore]

Q1 ->
A ={T, I, L, E}
Both sets have equal elements

[madihakhan]

Q1 ans. LITE and TILE are equal sets
Q2 ans. C and D are not equal sets because 0 is not there in set D

[Beautyofmakeup-dl]

Q1 ->
A = {T, I, L, E}
B = {L, I, T, E}
Both sets have same elements so they are equal sets

Q2 —>
Whole numbers less than 9 is 0, 1, 2, 3, 4, 5, 6, 7, 8
Therefore C = {0, 1, 2, 3, 4, 5, 6, 7, 8}
D= {1, 2, 3, 4, 5, 6, 7, 8}
Set C and set D are not equal sets

[jayvantwaykar]

mam app harr lesson kee test lilo kau ke class laganee kaee jarrurat her nahi padhe gee

[diyschool]

Thankyou mam for uploading this video🙏🙏mam will you teach maths 2 also of

[sangeetapillay]

Mam thankyou so much in maths 2 I got 10/10 😊😊

[SNEHAGUPTA-qtml]

Mam sorry to say, par mam ap intro ka video aur p.s ka video alg mt banaiye😢

[aditivarma]

Hello mam i am your Biggest fan please Class 9 ka maths lecture daliy upload karo

[diyschool]

H.W. questions
Q1
A={x/x is the letters in the word TITLE}
A={T, I, L, E} (written in roster form)

B={x/x is the letters in the word LITTLE}
B= { L, I, T, E}

The elements in set A are identical to the elements in Set B
Therefore, A=B


Q2
C={x/x is a whole no. less than 9}
C={0, 1, 2, 3, 4, 5, 6, 7, 8}

D={1, 2, 3, 4, 5, 6, 7, 8}

0 belongs to set C, 0 does not belong to set D (I am writing this bcz i couldn't find the symbol)

therefore, the elements in set C are not identical to the elements in set D
therefore, set C is not equal to set D


thankyou, my name is Inayah🙂

[wowgoodjobkeepitupisrarkha]

mam the way you explain is the best i don't pay attention in class because i'm fully dependent on you thank you so much mam by the way im alina

[nileshzope]

Homework
Question no 1=
A=T, I, L, E
B=L, I, T, E
If every element of set A is in set B and every element of set B is in set A
Hence, set A and set B is equal set
Question no 2=
Set C

[jessybijoy]

Hi mam thanks for teaching me.But where is your video of lecture 5 and 6 can't find in your playlist

[anujajadhav]

Q.1 ans :- A={TILE} B={LITE}
(A=B)
Q.2 C ans:- C={0, 1, 2, 3, 4, 5, 6, 7, 8}
D ans:-D={x|x is natural number less than 9}

[ajanasutar]

Mam my state name is maharashtra . But Iam kannada medium . Same test book but kannada .Iam understand hindi language.😊Thank u mam