CBSE > Class 11 > Mathematics | CBSE Board | Homework Help

1. Statistics  Analysis of frequency distributions with equal means but different variances. 2. Probability  Axiomatic (set theoretic) probability, connections with other theories of earlier classes

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Sathi Gupta 4 years, 6 months ago

UNIT/ CHAPTER SYLLABUS REDUCED Unit- I: Sets and Functions 1.Sets  Difference of sets.  Complement of a set. Properties of Complement 2.Relations & Functions  (up to RXRXR ).  Sum, Difference, product and quotients of functions 3. Trigonometric Functions  General Solutions of trigonometric equations of the type siny=sina, cosy=cosa and tany= tana. Unit II: Algebra 1.Principle of Mathematical Induction  Delete full chapter 2.Complex Numbers and Quadratic Equations  Polar representation of complex numbers.  Square root of a complex number. 3.Linear Inequalities Nil 4. Permutations and Combinations  Derivationof formulae for nPrandnCr 5.Binomial theorem  Delete full Chapter 6. Sequence and Series  Formulae for the following special sums ∑ ?,∑k 2 ,∑ ? 3 . Unit III: Coordinate geometry 1.Straight Lines  Shifting of origin.  Equation of family of lines passing through the point of intersection of two lines. 2 Conic sections  a point, a straight line and a pair of intersecting lines as a degenerated case of a conic section. 3.Introduction to Three-dimensional Geometry Nil Unit-IV : Calculus 1.Limits and Derivatives Nil Unit-V : Mathematical Reasoning 1.Mathematical Reasoning  Delete full chapter

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ANSWER

Show thatP(A:fie)=p(A)

Posted by Ankit Singh 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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If 5 sinx=3 the value of sec x-tan x / sec x + tan x

Posted by Abhishek Sharma 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Using properties of sets, show that

Posted by Bhumi Sharma 4 years, 6 months ago

CBSE > Class 11 > Mathematics

2 answers

Sathi Gupta 4 years, 6 months ago

Plz ask full question

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Unique #Seraj Ali ??? 4 years, 6 months ago

What????

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Set builder form ofset a{1/2 ,2/3,3/4,4/5,5/6,6/7}

Posted by Anchal Singhariya 4 years, 6 months ago

CBSE > Class 11 > Mathematics

1 answers

Sanskar Singh 4 years, 6 months ago

A=(x:x is of the form n/n+1,n varies from 1 to 6)

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If from a lottery tickets of 30 tickets marked 1,2,3,........,30;four tickets are drawn what is the chance that those marked 29 and 30 are amongst them

Posted by Shweta Sheoran 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Solve in brief. X to power 4 +4= ( x+1+i) ( x +1-i) ( x-1 -i) (x-1+i)

Posted by Kamal Kishore Singh Tanwar 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Solve in brief. X to power 4 = ( x+1+i) (x+1 - i) ( x- 1- i) (x - 1+ i)

Posted by Kamal Kishore Singh Tanwar 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Convert into complex number= -1+i

Posted by Lucky Chaudhary 4 years, 6 months ago

CBSE > Class 11 > Mathematics

2 answers

Mohammad Sanan 4 years, 6 months ago

Yes

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Shoaib Khan 4 years, 6 months ago

Ye to phele se complex number me hai

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Differentiation of y=(a+bx)^-1 is ?

Posted by Soumili De 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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What is the value of log 2563.

Posted by Sathi Gupta 4 years, 6 months ago

CBSE > Class 11 > Mathematics

1 answers

Sai Sankar Jena 4 years, 6 months ago

3.40

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Can you revise the 3 chapter of trigonometry

Posted by Ujjwal Rout 4 years, 6 months ago

CBSE > Class 11 > Mathematics

2 answers

Shivam Dubey 4 years, 6 months ago

Then start

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Kiran Makani 4 years, 6 months ago

Yes I can

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Write an equation for XY plane.

Posted by Ishika Jain ? 4 years, 6 months ago

CBSE > Class 11 > Mathematics

2 answers

Kiran Makani 4 years, 6 months ago

Z=0

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Yogita Ingle 4 years, 6 months ago

Equation of XY plane is z = 0, equation of plane parallel to XY plane is z = d.

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I can't understand the graphs for solution of 2x-y>1 , x-2y<-1

Posted by Latika Deka 4 years, 6 months ago

CBSE > Class 11 > Mathematics

3 answers

Tejpal Singh Chundawat 4 years, 6 months ago

M nhi bta rha qki mujhe bhi ni pta

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Sathi Gupta 4 years, 6 months ago

Mai nahi jaanta kyo ki koi teacher hai hi nahi padhane wala

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Sathi Gupta 4 years, 6 months ago

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The sum of the interior angle of polygon is (n-2)180 why ...

Posted by Anshika Deshwal 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Calculate :- sin135°, sin720°, sin360°

Posted by Ankit Kumar 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Let z1= 2+5i z2 = -3+8i z3= 4-4i verify Associative law and distributive law.

Posted by Shrushti Patil 4 years, 6 months ago

CBSE > Class 11 > Mathematics

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Find the derivative of e √ tan x using first principle of derivative.

Posted by Shreeya ? 4 years, 6 months ago

CBSE > Class 11 > Mathematics

1 answers

Shreeya ? 4 years, 1 month ago

Pls answer

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Write the following sets in set -builder form : (i) {1/2,2/3,3/4,4/5,5/6,6/7} (ii) {1,4,9.........100}

Posted by Kunal Narwat 4 years, 6 months ago

CBSE > Class 11 > Mathematics

3 answers

Sathi Gupta 4 years, 6 months ago

Am i right

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Sathi Gupta 4 years, 6 months ago

R u satisfy or not?

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Sathi Gupta 4 years, 6 months ago

x:x belongs to N, x=n/n+1. 1≤N≤6

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WHY MATH IS TOO HARD FOR SOME STUDENTS ???GM

Posted by Unique #Seraj Ali ??? 4 years, 6 months ago

CBSE > Class 11 > Mathematics

3 answers

Unique #Seraj Ali ??? 4 years, 6 months ago

Yes shikshita and ankit bhai app pe kyu nahi aate mujhe bulake khud chal diye aur ye sticker change karo app per aao please???

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Shikshita Naryal 4 years, 6 months ago

It's because few students never take the subject seriously. One should know that the Mathematics is world's most easiest subject and can score good Mark's if studied seriously. Maths ask for more time than other subjects.

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Shreya Dubey 4 years, 6 months ago

I do feel the same..

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Tan x + tan 2x + tan 3x = 0 , find the value of x

Posted by Suman Chaudhary 4 years, 6 months ago

CBSE > Class 11 > Mathematics