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

Be thorough with ncert examples, exercises and specially miscellaneous examples and exercise... then go through previous year papers and sample paper issued by cbse

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How do I solve tan-¹ (x+1) /(x-1) +tan-¹ (x-1) /x =tan-¹(-7)?

Posted by Kashish Goyal 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Yaar ye 3 D geomatry ke liye kuch batavo na plz friends line to or bhi thik hai plane main thodi problem hai ....

Posted by Sãñjü Dïdêl 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Devansh Singh 6 years, 7 months ago

Sab kuch padh le

1Thank You

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Domain of sin inverse 1-x

Posted by Ashish Trivedi 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Domain of tan inverse 1 - x

Posted by Ashish Trivedi 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is the derivative of the function given by sin(x square)

Posted by Yadwinder Mattu 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Preeti Takhar 6 years, 7 months ago

2xCosx^2

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Formula of taninverse x- y

Posted by Kartik Sharma 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Shivangini Mishra 6 years, 7 months ago

Tan inverse (x-y/1+xy)

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Sin x derivative

Posted by Harsh Pandey 6 years, 7 months ago

CBSE > Class 12 > Mathematics

5 answers

Punit Bihare 6 years, 7 months ago

Cos x

1Thank You

Preeti Takhar 6 years, 7 months ago

12th me hi h na bhai tu???

1Thank You

Megha Singhal 6 years, 7 months ago

Cosx

3Thank You

Kartik Sharma 6 years, 7 months ago

Cosx

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Lovely Sharma 6 years, 7 months ago

cos x

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Line with direction ratios 2:2:1 and another line joining (3,1,4)to(7,2,12) find the angle between the pair of line

Posted by Harmanjit Kaur 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

From where i can get best questions for integration and probability.. And can score best?

Posted by Lovely Sharma 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Shivangini Mishra 6 years, 7 months ago

Arihant cbse chapterwise

2Thank You

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Is triple product asked by boards

Posted by Lokesh Ramadas 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Yash Agarwal 6 years, 7 months ago

Yes...it is used in 3d for proving 4 points coplanar

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Shivangini Mishra 6 years, 7 months ago

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If f(x)=x+7 and g(x)=x-7,x€R Find(fog)(7)?

Posted by M Javed 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Neha Bhutani 6 years, 7 months ago

Then Fog=x-7+7 =x At fog(7)=7

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Find the degree of the differential equation of all curves having normal of constant length

Posted by Akshaydeep Sharma 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

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Integratinon of sinx-cosx

Posted by Nitesh Jaiswal 6 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Megha Singhal 6 years, 7 months ago

-cosx-sinx

2Thank You

Ayush Bafna 6 years, 7 months ago

- Sinx - Cosx

1Thank You

Ankit Rathore 6 years, 7 months ago

Sinx-Cosx

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Transportation in Lpp is in our syllabus

Posted by Sadaf Naaz 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Ayush Bafna 6 years, 7 months ago

Yess its their

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Are given micellenous questions important for board???

Posted by Vyom Gupta 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 6 years, 7 months ago

Yes

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Kalas Sahu 6 years, 7 months ago

It is very very important

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How to prepare 3 - D??

Posted by Anshika Babbar 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

This year question of maxima nd minima nd probabilities nd relation function r come in high marks ??? how; s this change?

Posted by J S 6 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A card from a pack of52 card is lost. Find the remaning card of the pack,two card are drawn and are found both are diamond find the probability of the lost card being a diamond

Posted by Jeenesh Dhankhar 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Ayush Bafna 6 years, 7 months ago

11/50

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Is full ncert enough for 100 on 100 in maths

Posted by Yadh Shah 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 6 years, 7 months ago

0Thank You

Manan Bedi 6 years, 7 months ago

No,do 10 year also

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Where to study for board is ncert enough?

Posted by Omveer Choudhary 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Priya Dharshini ? 6 years, 7 months ago

Yes..... but do practice few tough questions from this app,rd sharma it will be good to score above 90..

1Thank You

Hanu Saini 6 years, 7 months ago

Yes if you do only NCERT YOU Can score more than 90

5Thank You

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What is invertible matrix

Posted by Ragini Singh 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Priya Chauhan 6 years, 7 months ago

AA(transpose)=l(identity matrix)

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Integration of sec^x

Posted by Mahesh Soni 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Priya Chauhan 6 years, 7 months ago

Log(secx+tanx)

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If i m only doing ncert in maths...how many marks can i get in maths or i will just get pass....???

Posted by Aryaman Singh Tomar 6 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Hanu Saini 6 years, 7 months ago

If you do only NCERT in a proper way you can even score 90 ➕

4Thank You

Divyansh Rathore 6 years, 7 months ago

Do miscellaneous

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H I T E S H 6 years, 7 months ago

You can easily pass the examination if you are doing it in a systematic Manner

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Equation of 2 skew line

Posted by Barun Maheshwari 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Sahana Sankaranarayanan 6 years, 7 months ago

Are ypu asking the distance between two skew lines?

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Honey 8 6 years, 7 months ago

What's that ?

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Is ncert best for board xam

Posted by Amritpal Singh 6 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Mahesh Soni 6 years, 7 months ago

Yes

2Thank You

Appy Garnara 6 years, 7 months ago

Ya its perfect

2Thank You

Suhani Rana? 6 years, 7 months ago

Yes ncert is the best one ?

6Thank You

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lim x-> 0 5sinx - 7sin2x + 3sin3x ÷ x^2 sinx

Posted by Neenad Adkonkar 6 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Barun Maheshwari 6 years, 7 months ago

Small error 24/2-12=14-12=2

2Thank You

Barun Maheshwari 6 years, 7 months ago

Lim x->0 ((5sinx-14sinxcosx+3(3sinx-4sin3x))÷x^2sinx) =(14-14cosx-12sin^2x)÷x^2 =14(2sin^2x/2) - 12 sin^2 x ÷x^2 =24/2-12=0

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Barun Maheshwari 6 years, 7 months ago

First split sin2x and sin3x then take sinx common then you see the answer

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Mujhe maths mein intelligent banana hai

Posted by Unique Knowledge 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Rohish Charaya 6 years, 7 months ago

Practice makes man perfect

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Honey 8 6 years, 7 months ago

Go Practice

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