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Explain all the sets and functions with example

Posted by Mani Kandan 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Whà

Posted by Tanya Somni 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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Why ((3,4)) is sub set of A (1,2, (3,4),5) BUT (3,4) is not a sub set of A why?

Posted by Mohammad Haris 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Lovely Dhawan 7 years, 7 months ago

(3,4)is not a subset of A ,,,we can say that it belongs to A..n if we done the whole bracket of (3,4)the we call it a subset otherwise it belongs to A...

3Thank You

Vasu Mittal 7 years, 7 months ago

(3,4) is element of a and we write subset in curly bracket so ((3,4))is subset of a

1Thank You

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When will cbse class 10 board results declared? Will it on 28 may?

Posted by Nishika Agrawal 7 years, 7 months ago

CBSE > Class 11 > Mathematics

3 answers

Lovely Dhawan 7 years, 7 months ago

No on 30th may

4Thank You

Aman Joshi 7 years, 7 months ago

30 th may

0Thank You

Harleen Kaur 7 years, 7 months ago

May be by may 30

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Sin formula

Posted by Mayank Soni 7 years, 7 months ago

CBSE > Class 11 > Mathematics

3 answers

Nancy Rajput 7 years, 7 months ago

opposite side of theta or perpendicular/hypoteneous

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Lovely Dhawan 7 years, 7 months ago

P/H

3Thank You

Nishika Agrawal 7 years, 7 months ago

Perpendicular/hypoteneous

2Thank You

ANSWER

1/2√486-√27/2

Posted by Gauri Singhal 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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0/0=2 anyone want proof

Posted by Chemistry Chemistry 7 years, 7 months ago

CBSE > Class 11 > Mathematics

4 answers

Dk Chaudhary 7 years, 7 months ago

0/0 = every number

0Thank You

Pawan Kumar 7 years, 7 months ago

Ofcourse

1Thank You

Aradhya Agarwal 7 years, 7 months ago

Yes sure

0Thank You

Shivam Jaiswal 7 years, 7 months ago

Ya me

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The result of class 10 will be in cgpa or percentage?

Posted by Ishita Mehra 7 years, 7 months ago

CBSE > Class 11 > Mathematics

4 answers

Nitin Yadav 7 years, 7 months ago

Cgpa 100% correct

0Thank You

Aradhya Agarwal 7 years, 7 months ago

%%%%

1Thank You

Shivam Jaiswal 7 years, 7 months ago

Marks as well as grades are given in the result but both cgpa and percentage must be calculated by own.

1Thank You

Kunal Khadia 7 years, 7 months ago

Don't worry about

3Thank You

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Polar representation of (1-i) Why theta is -π/4 explain.

Posted by Ravikant Sharma 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Adi Tya 7 years, 7 months ago

r=√x^2+y^2 Then,. tan theta =|y/x| Principal argument =(-theta)×π/180° Polar form = r{cos(theta) + sin(theta)} Theta should be of principal argument.

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Adi Tya 7 years, 7 months ago

Because theta should be in radian

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Find the expression

Posted by Harsh Limanpure 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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What iz relaton and fynction

Posted by Priyaranjan Patra 7 years, 7 months ago

CBSE > Class 11 > Mathematics

3 answers

Lovely Dhawan 7 years, 7 months ago

Relation is the subset of A×B and function is a realtiom where every element of first set is mapped to one

1Thank You

Nancy Rajput 7 years, 7 months ago

relation is a subset of cartesian product, wherein every element satisfies a condition which you have given

1Thank You

Nancy Rajput 7 years, 7 months ago

function is a relation where every element of first set x is mapped to one and only one element of the secont set y

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Why trigonometry is so difficult

Posted by Nancy Garg 7 years, 7 months ago

CBSE > Class 11 > Mathematics

6 answers

Nancy Garg 7 years, 3 months ago

Hii guys

1Thank You

Nancy Garg 7 years, 3 months ago

Hiii

1Thank You

Nancy Garg 7 years, 7 months ago

Thank u so much to give all u views

1Thank You

Diksha Chandera 7 years, 7 months ago

Because you did'nt try

1Thank You

Nancy Rajput 7 years, 7 months ago

trignometry is easy when you practise it

1Thank You

Ibthisam I ?? Save Farmers 7 years, 7 months ago

Trig is not difficult. Try to feel the subject. Understand concepts using graphs and apply logic. Find out WHY something is happening. Though teacher may tell that derivation of something won't come in exam, ask him or her separately to teach u. Thorough understanding is needed. Hope I helped.... Bye

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There are 200 individuals with a skin disorder, 120 had been exposed to the chemical C1, 50 to chemical C2 and 30 to both C1 and C2. Find the number of individuals exposed to Chemung C1 but not to chemical C2.

Posted by Shruti Jha 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Himanshu Kumar 7 years, 7 months ago

Exposed to C1=setA (denote) ". ". C2=setB n(A-B)=n(A) - n(A intersection B) =120-30=90

3Thank You

Himanshu Kumar 7 years, 7 months ago

0Thank You

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Draw a graph of modulus function |x+4|

Posted by Deepak Sharma 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Sakshi Jaiswal 7 years, 7 months ago

Not possible here

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What was the value of 'f' in final question of maths paper CBSE?

Posted by Shatayu Ganvir 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Aradhya Agarwal 7 years, 7 months ago

I didn't remember

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What is B^c in tmh maths chapter 1 illustration

Posted by Srijan Sarvshresth 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Chhotu Singh 7 years, 7 months ago

Hiii

1Thank You

Chhotu Singh 7 years, 7 months ago

Biii

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what is mean angle ? How to find it ?

Posted by Sanjeev Narang 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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Let a denots the value of log(ab+rooy(ab)²-4(a+b)+

Posted by Renu Gupta 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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Que. Evaluate the following for x = R f(x) = (x-3) + √(x^2 - 6x + 9)

Posted by Awnish Shahi 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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in any ∆abc prove that b^2-c^2÷a^2×sin2a +c^2-a^2÷b^2×sin2b+a^2-b^2÷c^2×sin2c=0

Posted by Sourav Hooda 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Jashan Kingra 7 years, 7 months ago

Hlo

0Thank You

Jaspal Kaur 7 years, 7 months ago

exercise1.4

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in any ∆abc prove that b^2-c^2÷a^2×sin2a +c^2-a^2÷b^2×sin2b+a^2-b^2÷c^2×sin2c

Posted by Sourav Hooda 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

the values of x and y satisfying the pair of equations 2/x+2y +6/2x-y =4 are

Posted by Hakeema Ma 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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If 9 men and 12 boys can do a piece of work in 4 days and 4 men and 16 boys can do the same piece of work in 6 days. how long will 6 men and 24 boys take to complete the same work

Posted by Hakeema Ma 7 years, 7 months ago

CBSE > Class 11 > Mathematics