CBSE > Class 12 > Mathematics | CBSE Board | Homework Help | myCBSEguide

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

If f(x)=underoot4+x -2/x,xis not equal to 0 be a continuous at x=0,then f (0) is: a) 1/2 b)1/4 c)3/2 d)2 (NOTE: underoot is only under 4+x not under -2) guys plz help???merse solve nhi ho rha

Posted by Eun Kyung 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Eun Kyung 5 years, 9 months ago

Rishi ans 4 aa rha hai aare bhai options mai se ek choose karna hai

Rishi Singh 5 years, 5 months ago

4

ANSWER

What is the chapter weightage of probability

Posted by Diksha Rathore 5 years, 9 months ago

CBSE > Class 12 > Mathematics

4 answers

Mohit Rao 5 years, 9 months ago

Vo bhi bayes theorem or total law se hi kevap

Mohit Rao 5 years, 9 months ago

Ek ya do question

Ã♥╣[-_-]╠♥J ??? 5 years, 9 months ago

8 marks

Dolly ?️ 5 years, 9 months ago

8 marks

ANSWER

Class 12 improvement ke students ko maths Mai practical ke no kaise milege

Posted by Pankaj Bokadia 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Mathematics investigatory project ka topic kya hai ???please tell me ....

Posted by Tryambak Kaushal 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Mam mujhe sample paper download krke niklwana h bt bs ye download krne k bad offline m hi dikha rha h

Posted by Markandey Yadav 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Mohit Rao 5 years, 9 months ago

Bhai usko apni mail ya drive se send karle kisi ko or uske email se nikal wale

ANSWER

Integration of cos inverse{1minus tan sqx}/{1plus tan sq x}

Posted by Minakshi Mishra 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Mohit Rao 5 years, 9 months ago

Xsq

Dolly ?️ 5 years, 9 months ago

X²

ANSWER

Show that triangle inscribed in a circle of maximum area will be equilateral triangle

Posted by Neetu Sharma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of sincubex

Posted by Md Arif 5 years, 9 months ago

CBSE > Class 12 > Mathematics

4 answers

Zeeshan Khan 5 years, 9 months ago

-cosx+ 1/3 cos cube x + c

Vaibhav Kalwadia 5 years, 9 months ago

Use Sin 3x =3 sin x - 4 sin cube x

Nikita Gupta 5 years, 9 months ago

Cos3x-3cosx/12

Nikita Gupta 5 years, 9 months ago

Sin^4x/4

ANSWER

Integration sin inverse 2x + 2÷ root over 4xsquare + 8x+ 13

Posted by Ayan Kruz 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

cot (tan^-1a + cot^-1a)

Posted by Honey Empire 5 years, 9 months ago

CBSE > Class 12 > Mathematics

4 answers

Nikita Gupta 5 years, 9 months ago

0

Nikita Gupta 5 years, 9 months ago

O

M. B. 5 years, 9 months ago

Since tan-^-1a+cot^-1=π/2 Therefore cot(tan^-1a+cot^-1a)=cotπ/2=0

Vanshita Sehrawat 5 years, 9 months ago

Cot(π/2)

ANSWER

X^2 + x + 2 factorise it

Posted by Dev Parashar 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Zeeshan Khan 5 years, 9 months ago

(X+1/2 ) square + 7/4

Nikita Gupta 5 years, 9 months ago

X= 1 and - 2

ANSWER

Is there any practical for maths

Posted by Akash Verma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Priya Dharshini ? 5 years, 9 months ago

No but u need to write activities of maths for 20 marks

ANSWER

Find the value of x , if sin inverse x + sin inverse (1-x)= cos inverse x

Posted by Meera Tiwari 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Vanshita Sehrawat 5 years, 9 months ago

0

ANSWER

find the image of(3,-1,2) in a line x+1/3=y-3/4=z+2/5

Posted by Sonusohal Sonusohal 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

In sample paper 2,i have found questions from binary operation,which is out of syllabus

Posted by H Majhi 5 years, 9 months ago

CBSE > Class 12 > Mathematics

3 answers

Rahul Taragi 5 years, 9 months ago

There are questions too from binomial distribution

Nitish Kumar 5 years, 9 months ago

But binary operation is being in our syllabus

Aman???? Singh 5 years, 9 months ago

Which sample paper ???

ANSWER

A = {1,2,3} and R = {(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2)} , what do you say about relation R ?

Posted by Mohamed Munsir 5 years, 9 months ago

CBSE > Class 12 > Mathematics

5 answers

Honey Empire 5 years, 9 months ago

sorry sorry reflexive and symmetric is the right answer

Honey Empire 5 years, 9 months ago

Equivalence relation is the right answer

Vineet Yadav 5 years, 9 months ago

Equivalence relation Above both are wrong

Zuhayr Hussain 5 years, 9 months ago

Only symmetric

Hrs Ror 5 years, 9 months ago

Reflexive and symmetric

ANSWER

Prove that the distance between the parallel planes 2x-y+3z-4=0 and 6x-3y+9z-13=0 is (1/3√14))

Posted by Manjusha Sharma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Nitish Kumar 5 years, 9 months ago

pyar to multiply both the equation by zero and then we get there is 20 and both equations and equal

ANSWER

Integration tan logx

Posted by Saurabh Shukla 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Zuhayr Hussain 5 years, 9 months ago

Use ilate

ANSWER

A coin is tossed twice if the outcome is at most one tail what is the probability that both head and tail have appeared

Posted by Prince Yadav 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

There is a group of 20 person who are rich,out of these 5 are helpful to poor family .three person are selected at random ,write the probability distribution for the selected person who are helpful to poor people .also,find the mean of distribution

Posted by Rohit Dhankhar 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

The value of tan (cos-1 3/5 + tan-1 1/4) is

Posted by Ganeshi Verma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Riya Singh 5 years, 9 months ago

19/8

ANSWER

Best sample papers?

Posted by Bhavesh Parashar 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Vineet Yadav 5 years, 9 months ago

Arihant

ANSWER

a vector =i^+ j^+k^ and b vector = j^+ k^ then find c vector such that a vector × c vector = b vector And a vector - c vector=3

Posted by Vipul Bansal 5 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

When die is thrown if he is the event the number appearing is a multiple of 3 and fbd when the number appearing is even find whether E and F are independent

Posted by Mithuna Subramani 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Mohit Rao 5 years, 9 months ago

Ache se likh

Nitish Kumar 5 years, 9 months ago

First we have to playing Ludo

ANSWER

I cant understand integration, what it is.???

Posted by Tarun Rastogi 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Shivam Kurmi 5 years, 9 months ago

First of all you have to learn all the formulas of integration. Then start practicing the easy questions. And finally go with ncert book.

ANSWER

What can I do too get good mark for 12 class.? How ? I don't understand concepts math question in exam.

Posted by Ashish Singh 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Ashish Singh 5 years, 8 months ago

Bhai rough bhar di lekin ??

Mohit Rao 5 years, 9 months ago

Kuch nA bhai rough copy bhar de 5 revision m goodarks apne ap hi aa jyaga

ANSWER

I don't understand the question of 6 marks

Posted by Ashish Singh 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Shivam Kurmi 5 years, 9 months ago

Learn the formulas and practice the questions again and again

ANSWER

I gave pre board exam in school on yesterday. And I couldn't get find out the answer of mcq. ?

Posted by Ashish Singh 5 years, 9 months ago

CBSE > Class 12 > Mathematics

14 answers

Ashish Singh 5 years, 8 months ago

Ashish Singh Rajput

Ashish Singh 5 years, 8 months ago

Waise me instagram and facebook pr hu

Ashish Singh 5 years, 8 months ago

Fb or intra h baat krne krne ke liye

Ashish Singh 5 years, 8 months ago

Gjb

Priya Dharshini ? 5 years, 9 months ago

??????

Aman Kumar 5 years, 9 months ago

Miss priya Dharshini... M'I doing favour on u? by wishing you....Toh ye baar baar thanks kyu bol rhi ho...Lagta hai meri baate bhul gyi...

Priya Dharshini ? 5 years, 9 months ago

???? thanks a lot..

Aman Kumar 5 years, 9 months ago

Apne dost ki birth day kaise bhul sakta hu??...waise , such bolu toh mujhe derr tha ki mai kahi tera birthday bhul na jau??...But thank God ..time pe bol diya????

Aman Kumar 5 years, 9 months ago

☺️☺️☺️

Priya Dharshini ? 5 years, 9 months ago

Like seriously . No one wished me like this.... thanks a lot..

Priya Dharshini ? 5 years, 9 months ago

Thanks a lot.. it litrelly means a lot to me..???? litrelly u came this down to msg me.. my god.. thanks a lot.....no words to say.. thanks a lot for ur wishes...??

Aman Kumar 5 years, 9 months ago

Priya ..... HAPPY BIRTHDAY TO YOU YAAR ????????????... Sorry, late se wish karne ke liye..mai subha se tumhe search kar rha tha but tum kahi mili hi nhi..abb ja kar mili ho??.....

Vineet Yadav 5 years, 9 months ago

Same here

Priya Dharshini ? 5 years, 9 months ago

Practice ncert mcq and new sample papers mcq then it would be better..

ANSWER

How to learn chapter 11 3D of NCERT class 12

Posted by Shivani Agrawal 5 years, 9 months ago

CBSE > Class 12 > Mathematics

5 answers

Gopal Mishra 5 years, 9 months ago

1stly you. Learn all fornula one times and read also. Then you solve all que Its a good methode

Shivam Kurmi 5 years, 9 months ago

First of all you have to complete vectors sincerely and then go with 3D

Tarun Rastogi 5 years, 9 months ago

There is just one way to leard 3d chapter.It's all about the formulas and the practice done on these questions

Thakurr Himanshu 5 years, 9 months ago

Learn formulaaa from ncert summary

Sushil Aggarwal 5 years, 9 months ago

Repeat and repeat and again repeat

ANSWER

I have not solved many important chapters in maths specially the calculus part... If I start now, do I still have the chance to get 90+ in boards??

Posted by Aditi Sharma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

6 answers

Mohit Rao 5 years, 9 months ago

Ha bhai

Priya Dharshini ? 5 years, 9 months ago

Ya.. there is more 2 months left u can try

Tarun Rastogi 5 years, 9 months ago

Yez u can easily prepare it and have a chance to score good in board exams

Google Opinion 5 years, 9 months ago

Aram se mene 10 din me calculas kiya hai pura ....

Shivam Kumar 5 years, 9 months ago

Dont lose hope do ur best ?

Jatin Saraswat 5 years, 9 months ago

Yes... Of course...!!

ANSWER

Page 101 of 481

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App