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

ya..galat to kiya lekin sach h yaar itta pressure v nhi bnana chahiye cbse walon ko puri saal hm itti mehnat jrte h tb jake paper acha na jae to bura to lgega n ...ho skta h wo dar gya ho aur kuch soche smjhe bgair aisa kdam utha liya agar koi use support jrne wala hota to wo nhi krta kvui aisa

1Thank You

Vanya Singh 5 years, 6 months ago

Hey ankit change your mind and focus for maths just chill yr sb acha hoga if you think positive u can do better than any one

1Thank You

Vanya Singh 5 years, 6 months ago

Nope yr ye glat bt h meri bhi physics bhot khrab gyi h lekin iska ye mean thod hi h koi glat kadm uthho abhi hmrae life me competion baki h abhi se hope mt loose kro your marks not decide your future

1Thank You

Raman Kant 5 years, 6 months ago

Marks se schii mtlb nahi pass ho jaau ya fail ... I'm satisfied yrr itte examples hai Edison logo ke chill jindagi lambi haai chillax

1Thank You

Tamanna Sharma 5 years, 6 months ago

???

0Thank You

Řøhăň Řąjpůť ✌️✊ 5 years, 7 months ago

hnn bhai suna.. bht buri baat hai ye Indian education system ke liye.

0Thank You

Yuvraj Singh 5 years, 7 months ago

Always remember, Marks cannot define my future .I am also depresed my jee january score but,finally come back. Friends always happy

1Thank You

Ankit Parmar Chhotu 5 years, 7 months ago

Agar main pass nahi hua to main bhi suicide kar lunga yaar ??

2Thank You

Khuskaran Sidhu 5 years, 7 months ago

Yah

0Thank You

Sakshay Aggarwal 5 years, 7 months ago

Mujhe lgta h kuchh tym m mera bhi ye hi hoga

2Thank You

Sakshay Aggarwal 5 years, 7 months ago

????

0Thank You

ANSWER

Integrate 1/1+tanx

Posted by Anand Kumar 5 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Rishika Jain 5 years, 6 months ago

To solve this ques. Follow the following steps:- 1) put tanx=(sinx/cosx) 2) take LCM 3) now rationalise 4) after rationalising manipulate(or convert) it to formula of cos2x or sin2x And manipulate Now integrate.....

0Thank You

Rajat Barwar 5 years, 7 months ago

Convert it into sinx and cosx,then write the numerator as m(deno.)+n(diff. of deno.) and then integrate.??

1Thank You

ANSWER

From which chapters 6 marks questions can come

Posted by Gaurav Rawat 5 years, 7 months ago

CBSE > Class 12 > Mathematics

6 answers

Raman Kant 5 years, 6 months ago

AOD ,AOI, DETERMINANTS,4TH WALA IDK

0Thank You

Mahesh M 5 years, 7 months ago

Lpp not a six marker

1Thank You

Nishant Kumar 5 years, 7 months ago

Bhai 4 marks m h sample ppr h check out bhai

0Thank You

Shubham Kumar Gupta 5 years, 7 months ago

Thanks for informstion but in our sample paper LP se six marks me phucha gaya hai...

0Thank You

Nishant Kumar 5 years, 7 months ago

shubham is sal pttrn chnge ho gaya hh LP se 5 marks aa rha h total ! bhai uski jagah AOD se aaega

0Thank You

Shubham Kumar Gupta 5 years, 7 months ago

1.Linear programming..pakka since coming from 2005 only in six marks question 2. Matrices and determinant 3. Area under the curve 4. 3D geomtry

1Thank You

ANSWER

A laboratory blood test is 99% effective in detecting a certain disease when it is in fact,present. However, the test also yields a false positive result for 0.5%of the healthy person tested. If 0.1% of the population actually has the disease. (a) What is the probability that a person gas the disease given that his result is positive? (b) What is the probability that a person has no disease given that his test result is negative?

Posted by Utkarsh Trivedi 5 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Utkarsh Trivedi 5 years, 7 months ago

(a) 22/133 (b) 2/198803 {person has the disease given that his test result is negative}

1Thank You

ANSWER

(a^3+b^3)

Posted by Pranshu Jain 5 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Rajat Barwar 5 years, 7 months ago

(a+b)(a^2+b^2 - ab)?

2Thank You

Nishant Kumar 5 years, 7 months ago

(a+b)^3-3ab(a+b)

0Thank You

ANSWER

Tell your strategies for maths for DIFFERENT ideas.PLEASE?????

Posted by Aryan Ruhal 5 years, 7 months ago

CBSE > Class 12 > Mathematics

6 answers

Ankan Rastogi 5 years, 6 months ago

Just do previous year sample paper and see the the type of questions which are repeating.. I hope this would work.. ☺️☺️

0Thank You

Raman Kant 5 years, 6 months ago

Rd Sharma + papers +no sleep for 4 days that all hope this helps

0Thank You

Yuvraj Singh 5 years, 7 months ago

Ncert+5 year previous year papers

1Thank You

Sakshay Aggarwal 5 years, 7 months ago

Ncert and tution assignments

0Thank You

Tamanna Sharma 5 years, 7 months ago

Only rd as ncert covered + extra + mcq + exemplar, enough no other book required

0Thank You

Nishant Kumar 5 years, 7 months ago

full revision of ncert ! nd solving the main focussing on the chapters that hv .... more. weightge

0Thank You

ANSWER

Formula of area of ellipse

Posted by Pooja Kushvaha 5 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Pushkar Gupta 5 years, 7 months ago

πab

0Thank You

Shreya .. 5 years, 7 months ago

Pi(a)(b)

1Thank You

ANSWER

From which YouTube channel we can take help for math

Posted by Shalini Singh 5 years, 7 months ago

CBSE > Class 12 > Mathematics

5 answers

Ishika Soni 5 years, 6 months ago

vedantu ..best

0Thank You

Khuskaran Sidhu 5 years, 7 months ago

Vedantu math, the best

0Thank You

Varun Chawla 5 years, 7 months ago

Vedantu math

0Thank You

Pushkar Gupta 5 years, 7 months ago

Cbse class vedios

1Thank You

Anshul Singh 5 years, 7 months ago

Vedantu

0Thank You

ANSWER

Are SUPPLEMENTARY EXERCISES given in last few pages of NCERT are in our BOARD SYLLABUS?

Posted by Gaurav Rawat 5 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Ishika Soni 5 years, 6 months ago

0Thank You

Tamanna Sharma 5 years, 7 months ago

Yesssssss

0Thank You

Dheeraj Singh 5 years, 7 months ago

Yes..... obviously

0Thank You

ANSWER

If I do RS. Agarwal complete what kind of mark I should expect

Posted by Zafarul Hasan 5 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Ishika Soni 5 years, 6 months ago

80 plse do ncert at least

0Thank You

Raman Kant 5 years, 6 months ago

0Thank You

Dheeraj Singh 5 years, 7 months ago

Do practice more......

0Thank You

ANSWER

Is maths ncert will be enough for boards

Posted by Varsha Sharma 5 years, 7 months ago

CBSE > Class 12 > Mathematics

10 answers

Rajat Barwar 5 years, 6 months ago

It depends on ur confidence,if NCERT does not give u that,then try other sources also. Otherwise enough. Jab tak ques. se dar lage,practice more and more.

0Thank You

Yuvraj Singh 5 years, 7 months ago

80/80

0Thank You

Khuskaran Sidhu 5 years, 7 months ago

Yes

0Thank You

Tamanna Sharma 5 years, 7 months ago

0Thank You

Lakshya ? 5 years, 7 months ago

Concept clearity honi chahiye....doesn't matter how much questions you have practice...

2Thank You

Nishant Kumar 5 years, 7 months ago

varsha! dunia ki na sunna shi bol rha hu sufficient hai even 90+ krne k liye bhi

0Thank You

Pushkar Gupta 5 years, 7 months ago

Yes

0Thank You

Gaurav Rawat 5 years, 7 months ago

0Thank You

Anshul Singh 5 years, 7 months ago

Offcourse

0Thank You

The Gamer Boy 5 years, 7 months ago

Yes for scoring 80% and above . And if u do pyq then 95%

0Thank You

ANSWER

Do we have sums based on mathematical induction in matrices for like miscellaneous question 12

Posted by Keerthu Raghu 5 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Raman Kant 5 years, 6 months ago

Shyd n Aae wo dhekh lene mein bhalae he hai ?

0Thank You

Rajat Barwar 5 years, 7 months ago

Yes, example bhi hai miclle. me.

1Thank You

Gaurav Rawat 5 years, 7 months ago

0Thank You

Clash With . 5 years, 7 months ago

yes

1Thank You

ANSWER

Solve the equation for x , y , z and t , if 2

Posted by Yogain Verma 5 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Rajat Barwar 5 years, 7 months ago

I think u want to ask ques. No. 10 of ex. 3.2??

1Thank You

Shreya .. 5 years, 7 months ago

Question to pura karde bhaiii....?

0Thank You

ANSWER

paper ke pattern k hisab s 6 marks wale jo 4 ques hai wo APPLICATION OF INTERGRAL 3D DETERMINANTS APPLICATION OF DERIVATIVE SE HI HOGE NA ?

Posted by Nishant Kumar 5 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Awantika Deora 5 years, 7 months ago

It can come from probability too!!

1Thank You

Shreya .. 5 years, 7 months ago

Yes...hamare preboards mein bhi same tha...but cbse has given us 10 days to prepare.....there is a chance of different questions.......cbse has also given many hints earlier also......"PHYSICS EXAM" ....best example...??

3Thank You

Nishant Kumar 5 years, 7 months ago

actually even in preboards the pattern was same!!

0Thank You

Shreya .. 5 years, 7 months ago

Hona to chahiye.....but don't take any chance Nishant.....prepare other important long questions also.....??

2Thank You

ANSWER

Tan(π/4+1/2cos-¹a/b)+tan(π/4-1/2cos-¹a/b)=2b/a Prove that

Posted by Deepak Kumar 5 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate this Cosecx(cosec x+cot x)

Posted by Mohit Kumar 5 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Shreya .. 5 years, 7 months ago

You can convert it in half angle....just write all terms in sinx and cosx .....and then use half angle formulae....

4Thank You

Rajat Barwar 5 years, 7 months ago

its hoga not higa.

1Thank You

Rajat Barwar 5 years, 7 months ago

Open the bracket , cosec^2(x ) ka -cotx and other term ka -cosecx higa integration.

3Thank You

ANSWER

Who after 12th are interested in jee main? What is the minimum percentage required for jee mains exam in board?

Posted by Gaurav Rawat 5 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Shatayu Ganvir 5 years, 7 months ago

Tumne jee mains jan me nahi diya

0Thank You

Priya Dharshini ? 5 years, 7 months ago

Not over all also... eacg subject u should score 75+

0Thank You

Priya Dharshini ? 5 years, 7 months ago

See.. for jee mains u no need any board percentage... after advance clearing to get college in any of iit u need 75% board marks....

0Thank You

Niki Sharma 5 years, 7 months ago

75%

0Thank You

ANSWER

Oye abhi bhi 2 exam baki h??????. What is going to happen in MATHEMATICS exam..........???? Mera pura % duub gya.....???

Posted by Tapan Pandey?? 5 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Shikha Maurya 5 years, 7 months ago

Just relax and believe yourself. On YouTube search vedantu maths and see the vedios .i think it is helpful

2Thank You

Sakshay Aggarwal 5 years, 7 months ago

Yes you should believe on yourself and give ur best

0Thank You

Shreya .. 5 years, 7 months ago

Just chill Tapan..... We've lot of time ....pura focus maths par laga do...??.... Don't worry..... believe in urself....?

3Thank You

Tanya Sharma 5 years, 7 months ago

Confidence rkho apne uppr ache marks aayege

0Thank You

ANSWER

Maths ke liya koi channel batao

Posted by Ebrahim Khatri 5 years, 7 months ago

CBSE > Class 12 > Mathematics

7 answers

Shikha Maurya 5 years, 7 months ago

Vedantu maths

0Thank You

Vikas Kumar 5 years, 7 months ago

Vedantu

1Thank You

Priya Dharshini ? 5 years, 7 months ago

Genius learning or vedantu..

0Thank You

Yuvraj Singh 5 years, 7 months ago

Only NCERT book is far batter than videos

1Thank You

Mohit Kumar 5 years, 7 months ago

Mandhan Academy

0Thank You

Pushkar Gupta 5 years, 7 months ago

Cbse class vedeos

0Thank You

Anushree Agarwal 5 years, 7 months ago

Vedantu Maths

0Thank You

ANSWER

Sirf ncert hi kr le na sufficient hoga.??

Posted by Veena Sharma 5 years, 7 months ago

CBSE > Class 12 > Mathematics

6 answers

Sakshay Aggarwal 5 years, 7 months ago

0Thank You

Harshita Jain 5 years, 7 months ago

But also many students got only 2 or 3 days

0Thank You

Niki Sharma 5 years, 7 months ago

Sample paper must do for mcq

0Thank You

Neeraj Bhatt 5 years, 7 months ago

Of course, agar basics clear h then we can do anything

0Thank You

Amrit Amrit 5 years, 7 months ago

No, they give us 10 days They expect something diffrent from student... Just see our previous exams, Question mist be logical so prepare some hard question

2Thank You

Ankan Rastogi 5 years, 7 months ago

Yes

0Thank You

ANSWER

Ayn one want to compete for ? in maths ?

Posted by Ishant Sharma 5 years, 7 months ago

CBSE > Class 12 > Mathematics