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

It is continuous at x=2 Then, LHL: lim x-2–. f(x)= (2x+2)= 2*2+2=6 RHL: lim x-2+.f(x)=3x= 3*2=6 and at 'K' x=2 which is independent of any terms of X or exponential power of X . So,by comparing LHL and RHL we get solutions which is K = 6. Hence,K=6.

0Thank You

Jaideep Debnath 1 year, 1 month ago

1Thank You

ANSWER

Prove that tan–¹ (x+1) + tan–¹(x-1) = tan–¹ 8/31

Posted by Ananya Singh 1 year, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is the domain of function

Posted by Adarsh Rai 1 year, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Arshia .. 1 year, 1 month ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

3Thank You

ANSWER

Show that the function f:R-R defined by f(x)=x>3

Posted by Baphira Nengnong 1 year, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

f(x) = {cosx+sin5x/3x, if x not equal to 0 {K, if x=0

Posted by Nikhil Yadav 1 year, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

5.2 question no. 7

Posted by Kairav Bakshi 1 year, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integral of sin inverse rootx dx

Posted by Aanand Trivedi 1 year, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

M Harshita 1 year, 2 months ago

2√x/(1-x)+c

0Thank You

ANSWER

Let A = {1, 2, 3} and consider the relation R = {1, 1), (2, 2), (3, 3)}.Then R is

Posted by Anushka Chaurasia 1 year, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Nikhil Yadav 1 year, 1 month ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

0Thank You

Mr Thunder 1 year, 2 months ago

Reflexive

0Thank You

M Harshita 1 year, 2 months ago

Reflexive

0Thank You

Ashutosh Gaur 1 year, 1 month ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

2Thank You

ANSWER

Linear equations using determinant

Posted by Suraj Bahadur 1 year, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

M Harshita 1 year, 2 months ago

We can solve

0Thank You

ANSWER

Maths ncert ex 5.2 q 7

Posted by Adarsh Mishra 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If R1 and R2 are equivalence relation in a set A, show that R1subset R2 is also an equivalence relation

Posted by Sambit Nayak 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Write the name of mathematician who have got the noble prize write the name of any five mathematician from the list and also mention the work for they got the noble prize

Posted by Ankush Baranwal 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

find the value of Sin^-1(1/2)+cos^-1(√3/2)=

Posted by Dharshika . 1 year, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Dharshika . 1 year, 2 months ago

Yes

4Thank You

ANSWER

A+43

Posted by Shani Kumar 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to get 5-6= 11 by moving one stick

Posted by Gokul Sj 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Lab mannual

Posted by Atul Upadhyay 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin(ax+b)/ cos(cx+d)

Posted by Dheeraj Kumar 1 year, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

2+3+3-44

Posted by Dheeraj Kumar 1 year, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Smile 😇 1 year, 2 months ago

-36

0Thank You

Loveneet Kaur 1 year, 2 months ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

0Thank You

Dipjoy Nath 1 year, 2 months ago

-35

0Thank You

ANSWER

Q2. If A be a 3 * 3 square matrix such that A(a * djA) = [[5, 0, 0], [0, 5, 0], [0, 0, 5]] * t then the value of |A * djA| is (a) 5 (b) 25 (c) 125 (d) 625

Posted by Anshi Singh 1 year, 2 months ago

CBSE > Class 12 > Mathematics