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

First derivative if function log which is 1/term and then derivative of the term . For example differentiation of log6x is 1/6x × dy/dx of 6x then Ans is 1/6x × 6 = 1/x

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if y=sin(sin x) then prove that d2y/dx2 + (tan x)dy/dx + y cos^2 x = 0

Posted by Kavya Maurya 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

F(x)=x-5

Posted by Shruthi Iyyappan 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sir compartment form is come to fill the form

Posted by Abhi Mahajan 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is the value of sin30

Posted by Abdul Kadir 7 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Sonali Aggarwal 7 years, 6 months ago

1/2

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I have got compart in Mathematics this year. When will form come to apply for compartment exam?

Posted by Saurav Kumar 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cos2x

Posted by Vikas Yadav Ji 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Who are the students here who pass 12 this year

Posted by Rahul Chauhan 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

I'm a student of class 12 Commerce and my optional subject is maths and I got compartment in maths. Now I'm applying for verification of marks. Is I'm eligible for compartment exam after the verification of marks? And in how much time I'll get result for verification of marks?

Posted by Ishant Aggarwal 7 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Sneha Yadav 7 years, 6 months ago

This is not helpful even ur mark will get more less aur paise bhi lag jate

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A two digit number is four times the sum and three times the product find the number

Posted by Jayakrishna Govada 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Is Rs agarwal is sufficient to score 95%in board exam..

Posted by Abhishek Jha 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

All formula of chapter 2

Posted by Kishna Dubey 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

All formula of 2 chapiter

Posted by Kishna Dubey 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Y=cos-1x

Posted by Rajan Gond 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

show that the curve 4x=y^2 and 4xy=k cut at right angle if k^2 =512

Posted by Kapish Kumar 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

When and how I can fill the form of compartment of mathematics? What is the date and website of filling the form?

Posted by Vibhu Patel 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Define local maxima and local mimima

Posted by Harshil Jain 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Verify rolle's theorem for the function f(x)=x^2+2x-8,x belongs to [-4,2].

Posted by Abhinav Choudhary 7 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Devraj Pahariya 7 years, 6 months ago

f(-4)=f(2) and -1 lie between -4and 2 so, rolles theorem verify

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Tan inverse X + tan inverse Y equal to ?

Posted by Bharat Kumar 7 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Tarun Mittal 7 years, 6 months ago

Tan inverse bracket x+y/1-xy bracket close

1Thank You

ANSWER

Y=(logx)x

Posted by Vikash Yavansh 7 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Tarun Mittal 7 years, 6 months ago

Logx(1)+x(1/x)=logx+1

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Y=x(1÷sinx)÷✓1-x2

Posted by Rahul Choudhary 7 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If* is a binary operation in the set R of real numbers defined by a*b = a+b-2, then find the identity element for the binary operation *.

Posted by Divyam Singh 7 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Ankul Yadav 7 years, 6 months ago

a*e=a+e-2

1Thank You

Ankul Yadav 7 years, 6 months ago

a*e=a+b-2

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