Ask questions, doubts, problems and we will help you..
Ask questions which are clear, concise and easy to understand.
Ask Question
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Suman Sharma 3 years, 3 months ago (13788599)
- 1 answers
Posted by Vikash Kumar 3 years, 3 months ago (13789474)
- 4 answers
Titikasha Garg 2 years, 5 months ago (14840157)
Twinkle Choudhary 3 years, 3 months ago (13545978)
Ranjana Badwar 3 years, 3 months ago (13814661)
Vikash Kumar 3 years, 3 months ago (13789474)
Posted by Taranpreet Singh 3 years, 3 months ago (13789341)
- 0 answers
Posted by Divyansh Sahu 3 years, 3 months ago (13789252)
- 1 answers
Swastika, Yeshvi Kumari, Kumari 3 years, 3 months ago (13797791)
Posted by Divyansh Sahu 3 years, 3 months ago (13789252)
- 1 answers
Srishti Shreyasi Patra (Shreya) 3 years, 1 month ago (14069644)
Posted by Shivya Kotwani 3 years, 3 months ago (13789249)
- 1 answers
Nitin Pathak 3 years, 3 months ago (13814870)
Posted by Shivya Kotwani 3 years, 3 months ago (13789249)
- 0 answers
Posted by Shivya Kotwani 3 years, 3 months ago (13789249)
- 0 answers
Posted by Kalpesh Manore 3 years, 3 months ago (13789224)
- 5 answers
Posted by Birdao Basumatary 3 years, 3 months ago (13789136)
- 1 answers
Posted by Birdao Basumatary 3 years, 3 months ago (13789136)
- 2 answers
Saini.Satwinder Saini Satwinder 3 years, 3 months ago (13334050)
Posted by Shivu C 3 years, 3 months ago (13788868)
- 5 answers
Divya Kumari 3 years, 3 months ago (13382633)
Sujeet Kumar 3 years, 3 months ago (13797019)
Posted by Rani Kumari 3 years, 3 months ago (13761163)
- 2 answers
Preeti Dabral 3 years, 3 months ago (2983787)
A carbon footprint is the total amount of greenhouse gases (including carbon dioxide and methane) that are generated by our actions. The average carbon footprint for a person in the United States is 16 tons, one of the highest rates in the world.
Aanya Sharma 3 years, 3 months ago (13709873)
Posted by Simrat Raj 3 years, 3 months ago (11257098)
- 1 answers
Posted by Sakshi Pundir 3 years, 3 months ago (13183105)
- 1 answers
Yashi Kushwaha 3 years, 3 months ago (13541731)
Posted by Rana Pratap Singh Singh 3 years, 3 months ago (13776349)
- 1 answers
Kashu Verma 3 years, 3 months ago (13616747)
Posted by Ananya Gautam 3 years, 3 months ago (13666056)
- 1 answers
Manya & Keshav Garg 3 years, 3 months ago (13240109)
Posted by Ruhani Arora 3 years, 3 months ago (9206609)
- 3 answers
Ruhani Arora 3 years, 3 months ago (9206609)
Posted by Suman Sharma 3 years, 3 months ago (13788599)
- 1 answers
Posted by Nitin Kumar 3 years, 3 months ago (10137650)
- 5 answers
Posted by Dhruv Sharma 3 years, 3 months ago (13788427)
- 2 answers
Preeti Dabral 3 years, 3 months ago (2983787)
|
BAL VIKAS PUBLIC SCHOOL, AMBALA NOTICE 17th February 2019 Library Book Lost A library book has been lost. The book is NCERT Maths and it bears the library stamp. The book has a blue cover on it. If found, please return to the undersigned. |
Posted by Akshitha Meghana 3 years, 3 months ago (13788286)
- 0 answers
Posted by Bishal Rawani 3 years, 3 months ago (12738793)
- 1 answers
Preeti Dabral 3 years, 3 months ago (2983787)
as men went to battle, women stepped in to undertake jobs that earlier only men were expected to do. The war led to the snapping of economic links between some of the world's largest economic powers which were now fighting each other to pay for them.
Posted by Kajal Akash Bansal 3 years, 3 months ago (13788147)
- 0 answers
Posted by E.Malathi E.Malathi 3 years, 3 months ago (13638552)
- 1 answers
Preeti Dabral 3 years, 3 months ago (2983787)
the ability to move freely or be easily moved: Some neck injuries cause total loss of mobility below the point of injury.
Posted by Dhanya G Kulkarni 3 years, 3 months ago (12759423)
- 1 answers
Dhanya G Kulkarni 3 years, 3 months ago (12759423)
Posted by Arvind Kumar 3 years, 3 months ago (13787861)
- 3 answers
Preeti Dabral 3 years, 3 months ago (2983787)
{tex}\text { Let } \alpha \text { and } \beta \text { are the zeroes of the polynomial } f(x)=a x^2+b x+c \text {. }{/tex}
{tex}\therefore \quad(\alpha+\beta)=\frac{-\mathbf{b}}{\mathbf{a}} and \alpha \beta=\frac{\mathbf{c}}{\mathbf{a}} According to the question, \frac{1}{\alpha} and \frac{1}{\beta} are the zeroes of the required quadratic polynomial{/tex}
Sum of zeroes of required polynomial
{tex} \begin{aligned} \mathbf{S}^{\prime} & =\frac{1}{\alpha}+\frac{1}{\beta} \\ & =\frac{\alpha+\beta}{\alpha \beta} \\ & =\frac{-\mathbf{b}}{\mathbf{c}} \end{aligned} [From equation (i) and (ii)] and product of zeroes of required polynomial =\frac{1}{\alpha} \times \frac{1}{\beta}. P^{\prime}=\frac{1}{\alpha \beta} =\frac{a}{c} [From equation (ii)]{/tex}
Equation of the required polynomial.
{tex} =\mathbf{k}\left(\mathbf{x}^2-\mathbf{S}^{\prime} \mathbf{x}+\mathbf{p}^{\prime}\right) where $k$ is any non-zero constant =k\left(x^2-\left(\frac{-b}{c}\right) x+\frac{a}{c}\right) [From equation (iii) and (iv)] =k\left(x^2+\frac{b}{c} x+\frac{a}{c}\right) {/tex}
Posted by Shiv Santosh Kushwaha 3 years, 3 months ago (13617393)
- 1 answers
Posted by Pem Lhamu Sherpa 3 years, 3 months ago (13786540)
- 1 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Aman Chaurasiya 2 years, 8 months ago (10288913)
3 Thank You