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

Hey Divyanka...he had not said anything for which you are insulting him in front of everyone.. He had also some self respect...you can't even touch him without any reason.

0Thank You

Yo Yo Honey Singh ? 6 years, 11 months ago

Stupid ❗Mind your language otherwise i will thrash you very hard

0Thank You

Arpit Saxena 6 years, 11 months ago

Yrr

0Thank You

H!Mαη$Hμ Ұαδαυ ✔️ 6 years, 11 months ago

I also get verified??

1Thank You

ANSWER

Give an example of two, three digit rational numbers whose LCM and HCF are equal.

Posted by H!Mαη$Hμ Ұαδαυ ✔️ 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is definite integral.... briefly

Posted by Gyandeep Srivastava 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If the differentiation of any function f (x) [curve on 2d] gives slope then integration of same function gives what. ..

Posted by Gyandeep Srivastava 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Scoring chapters for maths

Posted by Priya Singh 6 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Yo Yo Honey Singh ? 6 years, 11 months ago

No chapter is scoring if you will not study if you practice every check cake with crystal clear concept then every chapter will be scoring for you

0Thank You

Kalas Sahu 6 years, 11 months ago

Calculus

2Thank You

ANSWER

Value based question are still in math

Posted by Akash Bhati 6 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 6 years, 11 months ago

No..

0Thank You

Kalas Sahu 6 years, 11 months ago

1Thank You

ANSWER

Sin inverse 1 by 2 + 10 inverse 1 by 7

Posted by Rahul Yadav 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What should I do this time RD , RS , NCERT etc.????

Posted by Riya Gupta 6 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Yo Yo Honey Singh ? 6 years, 11 months ago

Do NCERT YOU WILL GET?

1Thank You

Nakul Kumar 6 years, 11 months ago

If you are looking for board then go through ncert

4Thank You

ANSWER

Marking pattern

Posted by Gautam Sharma 6 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Deepak Jindal 6 years, 11 months ago

First 4 questions 1mark each. Then 8 questions 2 marks each. Then 11 questions 4 marks each. Then 6 questions 6 marks each.

2Thank You

ANSWER

A person being in a boat a km from the nearest point of the beach to reach as quickly as possible a point b km from the point along the shore.The ratio of his rate of walking to his rate of rowing is secA.Prove that he should land at distance b- a cotA from the place to be reached

Posted by Vaishnav Pillai 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Apersonbeing in a boat a km from the nearest point of the beach to reaches quickly as possible a point b km that point along the shore.The ratio of his rate of walking to his rate of rowing is secA .Prove that he should land at a distance b- a cotA from the place to be reached.

Posted by Vaishnav Pillai 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find a vector a of magnitude 5√2 making an angle of π/4 with x-axis and π/2 with the y-axis and an acute angle with the z axis

Posted by Kavya Panoli 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin2x +sinx

Posted by Narendra Kuntal 6 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Amandeep Kumar 6 years, 11 months ago

Integrate

2Thank You

H!Mαη$Hμ Ұαδαυ ✔️ 6 years, 11 months ago

Krna kya h

0Thank You

ANSWER

So confused with trigo those 8 formulas CD wale

Posted by Somya Duhan 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A. Man 2 m high walks at a uniform speed of 6m/min away from a lamp post, 5m high. Find rate at which length of its shadow increases

Posted by Aniket Ahuja 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Tan inverse (cosx-sinx) /cosx+sinx

Posted by Aman Kumar 6 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find dy/dx sin{1-x2/1+x2

Posted by Varun Nagar 6 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

H I T E S H 6 years, 11 months ago

Y=sin(1-x2/1+x2) Let (1-x2/1-x2) =U Y=sin U dU/dx=d(1-x2/1+x2)/dx =(1+x2)(-2x)-(1-x2) (2x) /(1+x2)2. =-2x-2x3-2x+2x3/(1+x2)2 =-4x/(1+x2)2 dY/dU=cosU dY/dx=dy/du*du/dx =cos U*-4x/(1+x2)2 Putting value of U =cos(1-x2/1+x2)*-4x/ (1+x2)2

0Thank You

ANSWER

Differentiate tan (sin inverse x）

Posted by Pooja Singh 6 years, 11 months ago

CBSE > Class 12 > Mathematics