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Dn (sin x . sin 2x )

Posted by Shivang Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

2a-(, A3)

Posted by Akshhyy Bhandari 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sign bracket 1 by 4 Sin inverse under root 63 upon 8 brackets

Posted by Mukesh Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin{1/4sin-1 √63/8}

Posted by Mukesh Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Kya koi batauega ye symbol kya hai ᴪ

Posted by Jin Kazama 7 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Septima Ravenclaw 7 years, 7 months ago

Pronounce it like zai

Lekha Raj 7 years, 7 months ago

Sai

Prashant Agarwal 7 years, 7 months ago

Sai

Niyanta Upreti 7 years, 7 months ago

psi

ANSWER

x^2-4x+2

Posted by Samar Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Monu Khatik 7 years, 7 months ago

2-+√2

Maths Master 7 years, 7 months ago

Solve by discriminent method D=( -b+-√b^2-4ac)/2a X=( -(-4)+√[(-4)^2-4×1×2])/2×1 =(4+√16-8)/2 =(4+√8)/2 =2+√2.Ans Similarly u can find 2nd root

ANSWER

Importance of inverse trigonometry

Posted by Tanisha Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Tanisha Sharma 7 years, 7 months ago

Thanks ☺☺☺

Septima Ravenclaw 7 years, 7 months ago

I will help you in differentiability and other chapters

Jin Kazama 7 years, 7 months ago

???

Amandeep Kumar 5 years, 8 months ago

Wait for 3 year ... Then you will understand ..!

ANSWER

How a2 + b2 + c2 formula can be written in different way

Posted by Vaishnavi Singh 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Amandeep Kumar 7 years, 7 months ago

(a+b+c)2 - 2ab - 2bc -2ac

ANSWER

Ncert is sufficient for class 12 boards

Posted by Rajan Malhotra 7 years, 7 months ago

CBSE > Class 12 > Mathematics

6 answers

Princesses Kaur 7 years, 7 months ago

No only ncert is sufficient for exams buz conceptual questions very less so acc. To me modern books is bst

Rahul Sah 7 years, 7 months ago

When fully prepared , xamidea of all subjects is the best option for revision purpose.

Rahul Sah 7 years, 7 months ago

You can opt sl arora for physics and rd sharma for maths

Saurav Singh 7 years, 7 months ago

my maths teacher told that most of the questions of 12boards are from ncert and ncert exempler. Solve them.

Deep Gill 7 years, 7 months ago

Ncert book important but ABC modern books and pardeep books is best books for 12th board

Shivam Kumar 7 years, 7 months ago

Yes it is very important books for preparing not for 12 while for every competitive exam

ANSWER

1/x+a+x+b

Posted by Ayush Dhiwar 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Identity matrices of n orderis given as

Posted by Ashwin Shyju 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Let f :R -->R be a function defined by f(x) =x ^2-3x +4,for all x belongs to R, find the value of f ^-1(2)

Posted by Aditya Mishra 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

COs3x

Posted by Shobhit Dwivedi 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Shobhit Dwivedi 7 years, 7 months ago

Sin3x/3+c

ANSWER

(X+1)/x whole square , find dy/dx

Posted by Tasneem Imam 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What are you mean by Relation

Posted by Shivam Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Rishabh Sahu 7 years, 7 months ago

A subset of Cartesian product of sets.

ANSWER

Simple

Posted by Brajpal Singh 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Princesses Kaur 7 years, 7 months ago

What is simple

ANSWER

1-cos x/1+cos x

Posted by Kapish Kumar 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Anonymous A 7 years, 7 months ago

=2 sin²x/2 / cos ² x/ 2 =Sin²x/2/ cos² X/2 = Tan² X/2

Anonymous A 7 years, 7 months ago

2 sin ²x/2 / 2 cos²x/2

ANSWER

If f (x ) = e^x and g (x) = log x (x>0) find fog and gof . Is domain gof =domain fog

Posted by Tannu Bhardwaj 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Anonymous A 7 years, 7 months ago

fog(x)=f(g(X))=f ( logx)= e^ log x god(x)= g(f(x)= g (e^x)= log e ^ x

ANSWER

I want to have weekly syllabus class 12 maths

Posted by Daisy Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Princesses Kaur 7 years, 7 months ago

Follow ncert books ????

Jin Kazama 7 years, 7 months ago

I want ??? ???

ANSWER

Show that tan show that 10 inverse 1 by 2 + 10 inverse 2 upon 11 is equals to 10 inverse 300

Posted by Prince Kushwah 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Shorvari Suxena 7 years, 7 months ago

Tan inverse 3 upon 4 aaega ans

Jin Kazama 7 years, 7 months ago

Ye kya likha hai ???

ANSWER

Determine rhe points on the curve x2=4y which is nearest to the point (0,5)

Posted by Muskan Balaiwar 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cp 2 ex 2.2 solution in hindi

Posted by Khusi Dewangan 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is trace of matrix

Posted by Sachin Maurya 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Diwakar Ray 7 years, 7 months ago

Vcc

ANSWER

(255)^1/4.find the approximate value

Posted by Shorya Dixit 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Ravi Pal 7 years, 7 months ago

3.87

ANSWER

What is the simple way to find multiple of matrix

Posted by Tarun Malviya 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Omprakash Saini 7 years, 7 months ago

1)If matrix has diagonal matrix then the multiply three element of leading diagonal.

ANSWER

Also please suggest for mathematics any referance book beacause it is very difficult to prepare for competitive exams

Posted by Dharshika As 7 years, 7 months ago

CBSE > Class 12 > Mathematics

10 answers

Payal Verma 7 years, 7 months ago

RD Sharma

Yukti Katariya 7 years, 7 months ago

Rd.sharma is the best one.

Yukti Katariya 7 years, 7 months ago

MD. Sharna is the best one.

Rishabh Sahu 7 years, 7 months ago

For competitive exams like jee -1 cengage books,2 Tata mcgraw hill (TMH) 3, Arihant books are best

Dharshika As 7 years, 7 months ago

Can I get this book off online If yes please share the link

Washeem Ahmed 7 years, 7 months ago

Elements

Septima Ravenclaw 7 years, 7 months ago

Rd sharma is best...

Princesses Kaur 7 years, 7 months ago

Pardeep book

Deep Gill 7 years, 7 months ago

ABC modern or ncert book

Aarti Sharma 7 years, 7 months ago

Rd sharma

ANSWER

Z234 +125786d

Posted by Prince Garg 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the simlest form of- Cot ^-1(a/√x^2-a^2)

Posted by Raghu Jhawar 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If the area of triangle is 35 square units with vertices (2,6),(5,4) and (k, 4). Find the value of k?

Posted by Deepanshu Saini 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Dharshika As 7 years, 7 months ago

X1 y1 1 X2 y2 1 X3 y3 1 Calculate determinant using above and equate it to 35 The values x1,y1 etc above mentioned are inside deerminant Where the values of (x1,y1)=(2,6) (x2,y2)=(5,4) and (x3,y3)=(k,4)

ANSWER

How to expand determinant using property?

Posted by Saurav Goswami 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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