Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: Rs.

There are no items in this cart.
Continue Shopping
Grade: 12th Pass
Find the no. Of solution of equation   x2=2x.
Please reply and send solutions to mobie number   +919587748173.
Thank u.
3 years ago

Answers : (3)

palak singhal
31 Points
3 years ago
Arun Kumar
IIT Delhi
askIITians Faculty
256 Points

Thanks & Regards, Arun Kumar, Btech,IIT Delhi, Askiitians Faculty
3 years ago
mycroft holmes
271 Points
If x>0, then consider the function, f(x) = x1/x. This is monotonic in the intervals (0, e) and (e, infty)
Thus only two solutions exist to x1/x =2 1/2 i.e. x =2 and x=4
If x<0, then f(x) = 2x – xmonotonically increasing and continuous. Also, f(0)>0 and f(-1)<0 and so one more solution may be found in this interval. 
Thus three distinct solutions exist
3 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details

Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution

Course Features

  • 101 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions

Ask Experts

Have any Question? Ask Experts

Post Question

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