Purchase mobileappIcon Download our Mobile App
Call Us at 011-40705070   or  
Click to Call
Select your Board & Class
  • Select Board
  • Select Class

This question is from RD Sharma page 2.34 exercise2.1,Q10

rn

Q If alpha and Beeta are the zeroesof the quadratic polynomial3s square- 6s+4find

rn

alpha\\beeta

rn

+beeta\\alpha

rn

+2(1\\alpha+1\\beeta)

rn

= 3 alpha beeta

rn

Please don\'t mind the way I have written the question actually when I wrote it in one go it said that my input is very large.

rn

 

rn

 

Asked by Meenakshi Sharm...(student) , on 20/6/10

Answers

This question is out of syllabus of class 10th as it has imaginary roots

Posted by Nitin Gupta(student)on 20/6/10

exactly what we have to find in this ?

Posted by Guitars R0ck(student)on 20/6/10

hey did is a very easy one

u will get first alpha square and beeta square by alpha and beetha

plus u take the lcm and add 3 alpha

and just substitute the values and use the formula

then get the answer

Posted by Amrit Paul(student)on 20/6/10

Thanks for telling me...I am glad its not in the syllabus.

Posted by Meenakshi Sharm...(student)on 26/6/10

Its good that you have done it but the above answerers say that it is out of syllabus.

Posted by Meenakshi Sharm...(student)on 14/8/10

Ask a QuestionHave a doubt? Ask our expert and get quick answers.
Show me more questions

close