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Samples paper solutions cbse 14 ka

Posted by Deepak Paswan 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Yo Yo Honey Singh ? 7 years, 1 month ago

You will get it on CBSE SITE

ANSWER

What is the formula of S.D. between two skew lines

Posted by Nitish Sharma 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Sakshi Kumari 7 years, 1 month ago

(a2-a1)•(b1×b2)/|b1×b2|..........it is the projection of (b1×b2)on (a2-a1)

ANSWER

integrate sin(x)sin(2x)sin(3x) w.r.t x

Posted by Ameer Siddique 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Ragini Suwalka 7 years, 1 month ago

Take log on both sides.. Log y = log (sin x) +log (sin 2x) + log (sin 3x) 1

Monťý Harsh 7 years, 1 month ago

Divided and multiply..with.2and..follow formula

ANSWER

integrate fx dx from (a+c) to (b+c)

Posted by Tikendra Singhal 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Why not integration of 1/x is not equal to 1

Posted by Rahul Pacharwal 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Harjot Singh 7 years, 1 month ago

There are two possible answers one is that integral is not just integral its antiderivative . Seeing it as integral some times makes many miscinceptions so integral of 1/x means you have to find a function whose derivative will give you 1/x and thats log x .

ANSWER

Using integration find the area bounded by { (x,y): 9x^2 + y^2 <= 36 and 3x+y>=6}

Posted by Sahana Sankar 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Monťý Harsh 7 years, 1 month ago

Very simple

ANSWER

Anti-derivative of x

Posted by Divya Maurya 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Vipul Jangra 7 years, 1 month ago

X^2/2

Abhishek Singh 7 years, 1 month ago

X^2/2

ANSWER

Integrate of sin to power 8 x minus cos to power 8 x upon 1 minus 2 sin square x cos square x

Posted by Gaurav Tomar 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Monťý Harsh 7 years, 1 month ago

It's simple

ANSWER

Find the value of lemda for which the angle between the vector a vactor equals to 2 lemda square i cap plus four lemda j cap plus k cap and b vector equals to 7i cap minus 2j cap plus lemda k cap

Posted by Lalla Anand 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to form an equation of a circle lies in first quadrant and touching the coordinate axis ?

Posted by Dheeraj Mishra 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Vidhi Jain 7 years, 1 month ago

centre of circle will be (a, a)

ANSWER

Dy/dx=x-y ka whole sq. Find y (1)

Posted by Bhakti Katariya 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Differentiate w.r.t. x:x*raise to x

Posted by Arshdeep Kaur 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Parag Bentiya 7 years, 1 month ago

Y=(x)^x log y = x.log x 1/y.dy/dx= 1+log x dy/dx=y(1+log x) = (x)^x(1+log x)

ANSWER

Find the value of x ,if four points with P.V. 3i+6j+9k, i+2j+3k, 2i+3j+k, 4i+6j+xk

Posted by Gourav Gupta 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Binary operation chapter ki summary given kyo nahi ha yeh paper ma nahi ata kya??

Posted by Jasmeen Kaur 5 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Gaurav Singh 7 years, 1 month ago

Nhi

ANSWER

if I fail in maths will I get 1st division in cbse class 12 board exam

Posted by Yash Dhital 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Shikhar Dalal 7 years, 1 month ago

No. You won't get first division until you score 100 in all other subjects. Which is not possible.

ANSWER

In 6 marks question their will be choice or not in definite integral or limi as a sum..

Posted by Sarwer Abbas 7 years, 1 month ago

CBSE > Class 12 > Mathematics

3 answers

Sarwer Abbas 7 years, 1 month ago

Yes i know but I want to ask that it will come 100 % or not

Gaurav Singh 7 years, 1 month ago

Yes

Honey 8 7 years, 1 month ago

I guess there will be..it was there in our pre board paper

ANSWER

kya cbse m additional subject m pass hona jaruri hota h 10+2

Posted by Deepak Joshi 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Gaurav Singh 7 years, 1 month ago

Pta nhi

Shikhar Dalal 7 years, 1 month ago

Haa

ANSWER

Integration of dx/sin2x (tan^5x+cot^5x)

Posted by Nikku Prajapat 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

It should be important to find fog and gof in proving invertible function

Posted by Tripti Goyal 7 years, 1 month ago

CBSE > Class 12 > Mathematics

5 answers

Tripti Goyal 6 years, 11 months ago

If i not find fog and gof in invertible ques then marks will deduct by cbse

Tripti Goyal 6 years, 11 months ago

Sure

Tripti Goyal 7 years, 1 month ago

Marks will not be deducted by cbse

Tripti Goyal 7 years, 1 month ago

Okk

Aarav Raj 7 years, 1 month ago

No only check one one and onto

ANSWER

Sin30+tan45-cosec60/sec30+cos60+cot45

Posted by Sweta Sanjeev 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Aman . 7 years, 1 month ago

2

Shreya Saraswat 7 years, 1 month ago

1/2+1-1+1/2+1 = 2

ANSWER

Find a and b if the function given by f(x)=ax^2+b if x<1 and 2x+1 if x>=1 if differentiable at x=1

Posted by Janumala Akhilendra 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Shreya Saraswat 7 years, 1 month ago

It's a=-1,b=0

Shreya Saraswat 7 years, 1 month ago

a=2,b=0

ANSWER

Y=sin(sinx),prove that d2y/d2x+tanx dy/dx+ycos2x =0

Posted by Subhanshu Kumar 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Diffrential equation

Posted by Ruchi Rathore 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to solve easily question of determinant

Posted by Aniket Raj 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Honey 8 7 years, 1 month ago

I've got the same question lol ?

ANSWER

Integral over e to the power x in bracket X square + 1 upon X + 1 ka whole square

Posted by Ranjan Dwivedi 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Bhuvnesh Upadhyay 7 years, 1 month ago

x^4e^x+16x^2e^×-4x^3e^x-32xe^x+36e^x+c

ANSWER

1=2proof

Posted by Neeraj Tiwari Neeraj 5 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Honey 8 7 years, 1 month ago

1=2 hnce proof. Ask legit questions.

ANSWER

Sin(2tan-1 1/4) + cos(tan-1 2 √2)

Posted by Chahat Arora 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the particular solution Dy\DX=1+x+y+xy Given =0when x=1

Posted by Abhi Sharma 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

All india questions paper 2015,2016

Posted by Bipin Dubey 5 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

2016 all india solution

Posted by Bipin Dubey 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Bipin Dubey 7 years, 1 month ago

All India solution 2016 maths paper

ANSWER

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