Math, asked by keshavrajbhumihar114, 3 months ago



59.The solution set of the inequation x+11\x-3>0

Answers

Answered by amitnrw
4

Given :   (x + 11) /(x - 3) >  0

To Find : value of x

Solution:

(x + 11) /(x - 3) >  0

x - 3 ≠ 0

=> x ≠ 3

(x + 11) /(x - 3) >  0

iff  (x + 11)  and (x - 3)  > 0

or  (x + 11) and (x - 3) < 0

(x + 11)  and (x - 3)  > 0

=> x  > -11  and x  > 3

=> x > 3

x ∈ ( 3 , ∞)

 (x + 11) and (x - 3) < 0

=> x < -11 ,  x  < 3

=> x  <  - 11

x ∈ (  ∞ , -11)

x ∈   (  ∞ , -11)  ∪ ( 3 , ∞)

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