Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
8104911739
For Business Enquiry

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

Home / Doubts and Solutions/CBSE/Class 11 Science/Mathematics

(ax+b)/(cx+d)<0 Plz. explain process

Asked by Sourav Sett 8th September 2013, 5:06 PM
Answered by Expert
Answer:

Fraction is negative in two cases:

  1. Numerator is negative, denominator is positive: {ax+b<0, cx+d>0. This gives x<-b/a and x>-c/d
  2. Numerator is positive, denominator is negative: {ax+b>0, cx+d<0. This gives x>-b/a and x<-c/d
Answered by Expert 8th September 2013, 10:22 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Report an issue
Previous Question
Next Question
Your answer has been posted successfully!

Free related questions

Let R be the set of all real numbers and let f be a function from R to R such that
                        f(x)+(x+1/2)f(1-x)=1,
for all xelement ofR. Then 2f(0)+3f(1) is equal to
A. 2
B. 0
C. -2
D. -4
17th December 2016, 8:35 PM
Q)
20th December 2016, 10:58 AM
Lt          x^a/x+1 , where 0≤a<1
x → ∞
21st December 2016, 4:55 PM
why we have use log in this question:
1+3+9+27+.....n terms>7000.Find n?Is there any other way to solve this without using log?
23rd December 2016, 9:37 PM
a1,a2,a3,......a40 are in AP. If a1+a5+a15+a26+a36+a40=105 then sum of the AP is 
A.700                                      B.1400
C.630                                      D.1200
27th December 2016, 9:19 AM
RELATED STUDY RESOURCES :
CBSE Class-11-science QUESTION ANSWERS

Chat with us on WhatsApp