If $\frac{2x+4}{x-1}≥5, $ then :
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → $x\in (1, 3]$
$\frac{2x+4}{x-1}≥5$
$⇒2x+4≥5x-5$
$⇒a≥3x$
$⇒x≤3,x≠1$
$⇒x\in (1, 3]$
If $\frac{2x+4}{x-1}≥5, $ then :
Correct answer: option 3
The correct answer is Option (3) → $x\in (1, 3]$
$\frac{2x+4}{x-1}≥5$
$⇒2x+4≥5x-5$
$⇒a≥3x$
$⇒x≤3,x≠1$
$⇒x\in (1, 3]$