MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
                   

four different point on circle whose coordinate is (mi,1/mi) then which one is ture


a. m1*m2*m3*m4=1                b.1/m1*1/m2*1/m3*1/m4 =4

5 years ago

Share

Answers : (2)

                                        

Dear nishant


for simplicity let equation of circle is x2 +y2 =r2


put (m,1/m) point


so  (m)2 +(1/m)2 =r2


simplify it


  m4 -r2m2 +1=0


this equation has 4 roots m1,m2,m3,m4


product of all roots


 m1*m2*m3*m4=1





Please feel free to post as many doubts on our discussion forum as you can.
 If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly.
 We are all IITians and here to help you in your IIT JEE  & AIEEE preparation.

 All the best.
 
Regards,
Askiitians Experts
Badiuddin

5 years ago
                                        Dear student Mr. Nishant


for simplicity let equation of circle is x2 +y2 =r2

put (m,1/m) point

so (m)2 +(1/m)2 =r2

simplify it

m4 -r2m2 +1=0

this equation has 4 roots m1,m2,m3,m4

product of all roots

m1*m2*m3*m4=1

Please feel free to post as many doubts on our discussion forum as you can.
If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly.
We are all IITians and here to help you in your IIT JEE & AIEEE preparation.

All the best.

Regards,
Askiitians Experts
Pramod Kumar, IITR Alumni
5 years ago

Post Your Answer

What is the scope of mineral engg in ISM dhanbad? Should I let it go and wait for next round?
 
 
There is a very good scope for it, make sure whether it’s been allotted to you, if yes, then i don’t think you may be able to make another choice in the subsequent counselling...
 
Ayushmaan Vardhan one month ago
 
scope is good in evrything if you are intrested , else wait for other rounds
 
Prajwal Kavad one month ago
how maNY tyms a person could attempt the exam
 
 
JEE advanced can be attempted for maximum of 2 times. Thanks.
  img
Vijay Mukati one month ago
 
Three attempt for JEE mains. Thanks
  img
Vijay Mukati one month ago
 
One can attempt JEE mains for thrice and Jee advance for twice and that too in subsequent years back to back, and you may follow these tips for preparation –Stay focused on your studies and ...
 
Ayushmaan Vardhan one month ago
can i participate bin 2 nd round of counselling for branch upgradation if i accept seat allocated in first round..??
 
 
No once accepted a seat you are not eligible for further counselling Thanks
  img
Nishant Vora one month ago
 
NO, If once chosen and selected, there can be no change, yes there is another way out if you are not happy with what you have then you may try at some other renowned institutions where...
 
Ayushmaan Vardhan one month ago
hi..i am latesh..i am right now doing my 12th.from cbse. i want to go for iit. but then this year i am not prepared well. so do you think dropping and then appearing for exam is a good...
 
 
Dear latesh Its depend upon you ,if you think that you can get better college after prepearing one year ,then you can drop. most of the student worried about that it will effect their...
 
Badiuddin askIITians.ismu Expert 5 years ago
which books should i prefer for physics and chem
 
 
For physics you can do H.C. Verma it will make your concepts clear and for more practice also do D.C.Pandey(Objective Physics for Medical Ebtrances) For chemistry you can do GRB books. You...
 
Carmel Emmanuel yesterday
how to study for it
 
 
Dear sudent, please check your question and post again. Thanks & Regards Rinkoo Gupta askIItians Faculty
  img
Rinkoo Gupta one year ago
 
Dear student, please clearify your
  img
Rinkoo Gupta one year ago
View all Questions »
More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details