Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Solve: begin mathsize 12px style fraction numerator 1 over denominator straight x plus 4 end fraction minus fraction numerator 1 over denominator straight x minus 7 end fraction equals 11 over 30 end style, where begin mathsize 12px style straight x not equal to negative 4 comma 7 end style

Asked by Topperlearning User 12th September 2017, 2:21 PM
Answered by Expert
Answer:

, where x -4, 7

begin mathsize 12px style fraction numerator negative 11 over denominator open parentheses straight x space plus space 4 close parentheses open parentheses straight x space minus space 7 close parentheses end fraction equals 11 over 30
minus 30 space equals open parentheses straight x space plus space 4 close parentheses open parentheses straight x space minus space 7 close parentheses
minus 30 space equals space straight x squared space minus 3 straight x space minus space 28
space straight x squared space minus 3 straight x space minus space 28 space plus space 30 space equals space 0
space straight x squared space minus 3 straight x space plus space 2 space equals 0
open parentheses straight x space minus space 2 close parentheses open parentheses straight x space minus space 1 close parentheses equals 0
straight x space equals space 2 space or space 1 space end style

Thus, the roots of given equation are 1, 2.

Answered by Expert 12th September 2017, 4:21 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!