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Chapterwise marks distribution of maths paper

Posted by Rohan Rajput 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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Evaluate integration of 1 by root x square - 8 x + 20

Posted by Biswarup Chowdhury 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Nishu Nishu 5 years, 8 months ago

1/√x²-8x+20 =1/√x²-8x+16+4 =1/√(x-4)²+(2)² Using formula 1/√x²+a²=log|x+√x²+a²| =log|x+√(x-4)²+(2)²| =log|x+√x²-8x+20|

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Integrate: [(cosx-cos³x)/(1-cos³x)]½ dx

Posted by Deepanshu Kunal 5 years, 8 months ago

CBSE > Class 12 > Mathematics

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Example 43 ch 7

Posted by Bhavy Sharma 5 years, 8 months ago

CBSE > Class 12 > Mathematics

2 answers

Bhavy Sharma 5 years, 6 months ago

Soumya khushwaha aap teacher ho ya student

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Soumya Kushwaha 5 years, 8 months ago

An important example

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2 prime numbers

Posted by Priti Kumari 5 years, 8 months ago

CBSE > Class 12 > Mathematics

6 answers

Tapan Pandey ?? 5 years, 7 months ago

Please check your question....

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Tapan Pandey ?? 5 years, 7 months ago

Are you serious??

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Roshan Verma 5 years, 8 months ago

????? kon se cls me ho babu

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Nishu Nishu 5 years, 8 months ago

Bahut tough h Jab maths me high level ki degree le lunga tab bta dunga

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Deepak Yadav 5 years, 8 months ago

1,2

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Rohan Rajput 5 years, 8 months ago

Hii

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Sin square theta + cos square theta

Posted by Abdullah Mansoori 5 years, 8 months ago

CBSE > Class 12 > Mathematics

5 answers

Soumya Kushwaha 5 years, 8 months ago

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Aman Kumar 5 years, 8 months ago

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Naveen Bisht 5 years, 8 months ago

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Nikhil Kumar 5 years, 8 months ago

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Shikha Maurya 5 years, 8 months ago

Ans=1

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sin^-1 (1-x) - 2sin^-1(x)=pi/2

Posted by Keerti Setia 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Naveen Bisht 5 years, 8 months ago

So easy

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Sin x = -1/3 , x is in 2nd quadrant . Find sinx/2 , cosx/2 and tanx/2

Posted by Peter Antony 5 years, 8 months ago

CBSE > Class 12 > Mathematics

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The midpoint of the line segment joining the points (3,-4) and (-6,8) lies in quadrant

Posted by Dinesh Kumar 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Shikha Maurya 5 years, 8 months ago

2nd quadrant

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Integration of |x3-2x|dx

Posted by Siddharth Rajput 5 years, 8 months ago

CBSE > Class 12 > Mathematics

3 answers

Kunal Jarwal 5 years, 8 months ago

X^4/4- X^2

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Pranjal Jhamar 5 years, 8 months ago

X^4/4- X^2

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Shubham Kumar 5 years, 8 months ago

3x^2/2 - x^2

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Log cot x integration

Posted by Krishna Mittal 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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What is non trival solution

Posted by Shagun Kumari 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Pratik Patra 5 years, 8 months ago

The values except (0,0,0) and satisfying the eqn

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non trival solutio

Posted by Shagun Kumari 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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Show that a cylinder of given volume open at the top has maximum total surface area of its height is equal to radius of the base

Posted by R.S. Sharma 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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Important important question of maths of class 12th

Posted by Julie Jain 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

The Heroism 5 years, 8 months ago

NCERT Miscellaneous...

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Find the 12th terms of GP whose 1st and 2nd terms are given 4 and 1/2 respectively.

Posted by Mr. Rajik 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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The point which does not lie in the half plane 2x+3y - 12=0 is...

Posted by At Mt 5 years, 8 months ago

CBSE > Class 12 > Mathematics

2 answers

Julie Jain 5 years, 8 months ago

(2,3)

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Shrishti _ 5 years, 8 months ago

Is this a full question

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If tangent to the curve 2y+3x-7=0at the point(h,k)is parallel to the line x-y=4,then value of k is ................

Posted by Vikas Sharma 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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the sum of the perimeter of a circle and square is k where k is some constant prove that the sum of their areas is least when the side of square is double the radius of the circle

Posted by Incredible Himachal 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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Integrate sinx with upper limit pi/2 and lower limit -pi/2

Posted by Anmol Sidhu 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Nikunj Goel 5 years, 8 months ago

Answer will be zero because after replacing x with -x ,we get -sinx Applying propety we get answer zero

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From Chapter LPP ..... transportation questions are in syllabus or not ?

Posted by Deepika Bansal 5 years, 8 months ago

CBSE > Class 12 > Mathematics

5 answers

The Heroism 5 years, 8 months ago

LPP se keval 5 marks ke question aayenge...

2Thank You

Priya Dharshini ? 5 years, 8 months ago

It is there in syllabus . But still now not asked in boards because it takes so much time to solve

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Shrishti _ 5 years, 8 months ago

They r one of the most important ones

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Nikunj Goel 5 years, 8 months ago

1Thank You

Yash Gupta 5 years, 8 months ago

Yes

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If y =log[x+√1+ x 2 ] 2

Posted by Ritika X 5 years, 8 months ago

CBSE > Class 12 > Mathematics

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The amount of pollution content added in air in a city due to x diesel vehicle is given by p(x) = 0.005x³+0.02x²+30x. Find marginal increase content when 3diesel vehicle are added.

Posted by Khushi Bhardwaj 5 years, 8 months ago

CBSE > Class 12 > Mathematics

2 answers

Ved Gupta 5 years, 8 months ago

dp(x)/dx=0.015x²+0.04x+30 (dp(x)/dx)x=3 =0.135+0.12+30 = 30.255

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Ammu Shrivastav 5 years, 8 months ago

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The

Posted by Khushi Bhardwaj 5 years, 8 months ago

CBSE > Class 12 > Mathematics

2 answers

The Heroism 5 years, 8 months ago

Kuchh maang rahe ho...?

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Pranav Sharma 5 years, 8 months ago

Jaldi bol...kal panwel k liye nikalna h?

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Sample papers please

Posted by Misba K M 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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For revision of maths which sample ppr or book i should follow?

Posted by Keshav Sarangal 5 years, 8 months ago

CBSE > Class 12 > Mathematics

5 answers

Khushi Gupta 5 years, 8 months ago

Satish sample paper

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Vikas Sharma 5 years, 8 months ago

M.l. aggarwaal is nice book for revision under this their are many of the cbse question are given

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Priya Dharshini ? 5 years, 8 months ago

Arihant or oswall any one u like u can use

1Thank You

Jyoti Saroj 5 years, 8 months ago

or you like

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Harshit Goel 5 years, 8 months ago

Arihant sample paper book for revision

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Check intervals on which sin3x-cos3x is strictly increasing or strictly decreasing.

Posted by jram****@***** 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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Draw a sketch of the region bounded by the curve x2 =4y and the line x=4y -2and determine its area

Posted by Steffi Kakkar 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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Cbse class 12 blue print for board exam

Posted by Debojyoti Banerjee 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Adarsh Shukla 5 years, 8 months ago

bhai google devta sab bta dete h , unse puch le

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e^xtanydx+(2-e^x)sec^2dy=0 given that y=π÷4and x=0 find particular solution of the differential equations

Posted by Rekha Dey 5 years, 8 months ago

CBSE > Class 12 > Mathematics

0 answers

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