Home
Class 11
MATHS
Solve: (log)(0. 5)(3-x)/(x+2)<0...

Solve: `(log)_(0. 5)(3-x)/(x+2)<0`

Text Solution

Verified by Experts

`log_0.5 ((3-x)/(x+2)) lt 0`
Here, `((3-x)/(x+2))` should be greater than `0` as we can not have logarithms of negative values.
`:. (3-x)/(x+2) gt 0`
`=>x !=-2 and x lt 3`
`=> x in (-2,3) ->(1)`
Now, `log_0.5 ((3-x)/(x+2)) lt 0`
`=> (3-x)/(x+2) lt 0^(0.5)`
`=> (3-x)/(x+2) lt 1`
...
Promotional Banner

Topper's Solved these Questions

  • LINEAR INEQUALITIES

    CENGAGE|Exercise Solved Examples And Exercises|67 Videos
  • PERMUTATIONS AND COMBINATIONS

    CENGAGE|Exercise Solved Examples And Exercises|433 Videos

Similar Questions

Explore conceptually related problems

Solve (i) log_(0.2) |x-3|ge0 (ii) log_(0.5) ((3-x)/(x+2))lt0

Solve for x: a) log_(0.5)(x^(2)-5x+6) ge -1 , b) log_(1//3)(log_(4)(x^(2)-5)) gt 0

Solve: 27^(log_(3)root(3)(x^(2)-3x+1) )=(log_(2)(x-1))/(|log_(2)(x-1)|) .

Solve: log_(log_(2)((x)/(x)))(x^(2)-10x+22)>0

Solve log_(0.2)|x-3|>=0

Solve: log_0.1 (x^2 + x - 2) > log_0.1 (x+3)

Solve for x:(a) log_(0.3)(x^(2)+8) gt log_(0.3)(9x) , b) log_(7)( (2x-6)/(2x-1)) gt 0

Solve : log_(5-x)(x^(2)-2x+65)=2

Solve log_(x-2)(3x^2-x-1)>0 .

Solve :log_(0.3)(x^(2)-x+1)>0