1.

Solve, `(sqrt(2x-1))/(x-2) lt 1`.

Answer» Correct Answer - `x in [1//2,2) uu (5,oo)`
We have `(sqrt(2x-1))/(x-2) lt 1`
We have `x ge (1)/(2)`
Obviously `x lt 2` satisfies the inequality.
For `x gt 2`, `sqrt(2x-1) lt x -2`
`implies 2x-1 lt x^(2)-4x+4`
`impliesx^(2)-6x+5 gt 0`
`implies x in (-oo,1)uu(5,oo)`
From `(i)`, `(ii)`, `(iii)` , `x in [1//2,2)uu(5,oo)`


Discussion

No Comment Found