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

Ask questions which are clear, concise and easy to understand.

Ask Question

Integration of 4/1+sinx

Posted by Megha Negi 5 years, 10 months ago

4 answers

Ok. We know integration of 4/1 or 4 is 4x and that of sinx is -cosx. We r doing integration not dervative. And this is indefinite integral, so we can't forget to add a constant.

0Thank You

Tannu Rani 7 years ago

4x square - sinx + c

0Thank You

Sakshi Singh 7 years ago

Sorry, it's 4x-cosx+c

1Thank You

Sakshi Singh 7 years ago

Integrating it with respect to x: -cosx + c (where, c: constant )

0Thank You

ANSWER

Integration of 1dx/√(x+3)-√(x+2)???

Posted by Debu Soni 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Raghav Maheshwari 7 years ago

2/3 (x+3)^3/2 +2/3(x+2)^3/2

2Thank You

ANSWER

When to draw dotted line in linear programming

Posted by Nikita Katare 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Shubhankar Kumar 7 years ago

When equations is given like----- 2x+7y<12; x+3y>6;6x+3y<5......

0Thank You

ANSWER

If a is square matrix of order 3 such that (adjA)=64,find(A)

Posted by Anant Singh 7 years ago

CBSE > Class 12 > Mathematics

2 answers

Raunak Himmatramka 7 years ago

In place of bracket there should be mode otherwise question is wrong

0Thank You

Dharshika As 7 years ago

(A) is 8 because (adj A)=(A)^n-1 where n is order os 3×3 matrix

1Thank You

ANSWER

Integration by limit as a sum where f(x)=(3x- 5) and a=2,b=5

Posted by Prachi Vats 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integral limit 0 to pi xdx/4cos sq.x +9sin sq.x

Posted by Anubhav Gupta 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to find the total no. Of equivalence relatons

Posted by Nitin Gole 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin*A +Cos*A

Posted by Aaaaa Kumar 7 years ago

CBSE > Class 12 > Mathematics

3 answers

Chirag Bhardwaj 7 years ago

Question complete kar.

0Thank You

Deepak Jindal 7 years ago

0Thank You

Yakal Pandey 7 years ago

3Thank You

ANSWER

if f(x) =|x-4| ,find f'(4)

Posted by Raghav Maheshwari 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Waqquar Khan 7 years ago

There won't be any f'(4) as f'(x)=1

2Thank You

ANSWER

A man rides his motorcycle at the speed of 50km/hour.He has to speed Rs 2 per km on petrol.If he rides it at at a faster speed of 80km/hour,the petrol cost increases to Rs 3 per km.He has at most Rs120 to spend on petrol and one hour's time.He wishes to find the maximum distance that he can travel.Determine the maximum distance that the man can travel.

Posted by Neeraj Rathore 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Himanshu Kain 7 years ago

x/50+y/80ls than or=1and2x+5yless than or=120

2Thank You

ANSWER

What is integration of sin²x

Posted by Rl Sameeksha 7 years ago

CBSE > Class 12 > Mathematics

4 answers

Megha Singhal 7 years ago

1/2(x-sin2x/2)

0Thank You

Chirag Bhardwaj 7 years ago

--SIN2X

0Thank You

Suraj Lata Chaudhary 7 years ago

-2sinxcosx

0Thank You

Nikhil Singh 7 years ago

x/2-sin2x/4

2Thank You

ANSWER

If the points with position vectors 60^¡+3^j,40^i-8^j, and a¡^-52j^ are collinear, find the value of a?

Posted by Naveen Kumar 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Waqquar Khan 7 years ago

Either use the formula for area of triangle or use distance formula

0Thank You

ANSWER

Evaluate limit from 0 to pie coski Power 9/cos cubex+sincubex

Posted by Ashok Kumar Bhati 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of dx/(9-16sin2x)^2

Posted by Vishesh Pal 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Define set

Posted by Sushil Das 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Y=xlog[(ax) ^-1+a^-1],prove that x(x+1)

Posted by Deepak Kumar 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Megha Singhal 7 years ago

Complete your question

0Thank You

ANSWER

Tan-¹√1-sinx √1+cosx

Posted by Aryan Singh Thakur 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrations

Posted by Anjali Maurya 7 years ago

CBSE > Class 12 > Mathematics

2 answers

Chirag Bhardwaj 7 years ago

Anti-derivative

1Thank You

Gaurav Mukesh 7 years ago

Reverse process of derivative

3Thank You

ANSWER

x2/x4-2

Posted by Ajay Nandal 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Is ncert and ncert exemplar enough for good grades

Posted by Nikhat Zabi 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Megha Singhal 7 years ago

Not enough

0Thank You

Yash Jaat 7 years ago

Yes ... you can achieve above 85% by doing these two books with perfection.

1Thank You

ANSWER

Log x pluslogy

Posted by Hari Narayanan 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Pragati Aggarwal 7 years ago

Log xy

1Thank You

Hari Narayanan 5 years, 10 months ago

Log x into y

6Thank You

ANSWER

What is skew and symmetric matrix

Posted by Priya Kumari 7 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Ritik Chaudhary 7 years, 1 month ago

A=A' is for symmetric matrix A=-A' is for skew symmetric matrix

1Thank You

Aditya Raj Maida 7 years, 1 month ago

1/2(A+A^T)

3Thank You

ANSWER

Integration of 2cosx/1-sinx.1+sin*2

Posted by Rohtash Nain 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Chirag Bhardwaj 7 years ago

Secx.tanx

0Thank You

ANSWER

Find integration given Limit -1 to 3/2 |xcosπx| where |. | is a modulus function.

Posted by Gaurav Mukesh 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sample 14

Posted by Nakul Pilania 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is arelatio

Posted by Vinay Kumar 7 years, 1 month ago

CBSE > Class 12 > Mathematics

3 answers

Gaurav Mukesh 7 years, 1 month ago

Sorry it is the answer of below question and it is answered here due to a mistake

0Thank You

Gaurav Mukesh 7 years, 1 month ago

proposed dividend of op.year is added to operating activities and proposed dividend of cl.year is deducted from financing activities.

0Thank You

Gaurav Mukesh 7 years, 1 month ago

It is the dividend which is proposed in a particular year and in next year.

1Thank You

ANSWER

Math ma chapter acc. Ncert 6 on topic of maxima or minima mujha samjh aata kya given and kya find out krna

Posted by Bansal Asha 7 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Amandeep Kumar 7 years, 1 month ago

Do more practice

1Thank You

ANSWER

What is the value of e^(logx^6)

Posted by Debu Soni 7 years, 1 month ago

CBSE > Class 12 > Mathematics

3 answers

Megha Singhal 7 years ago

x^6

1Thank You

Mansi Gupta 7 years, 1 month ago

X^6

1Thank You

Jagdish Prashad 7 years, 1 month ago

X^6

1Thank You

ANSWER

Integration of x² cosx/(1+sinx)² limit 0 to pie

Posted by Anup Singh 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Log(x^sinx + cot^2x)

Posted by Sakshi Rohilla 7 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Page 202 of 481

myCBSEguide

myCBSEguide

Test Generator

CUET Mock Tests

Download myCBSEguide App

All Courses

Other Websites

CBSE Courses

Resources

Corporate

NCERT Solutions

CBSE Sample Papers