Book: RD Sharma - Mathematics
Chapter: 15. Linear Inequations
Subject: Maths - Class 11th
Q. No. 4 of Very Short Answer
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4
Write the solution set of the inequation 
.
|2 – x| = x – 2
⇒ |x – 2| = x – 2
We know that mode is always positive or zero. So, x – 2 is also positive or zero.
⇒ x – 2 ≥ 0
⇒ x ≥ 2
So, final answer is x ∈ [2, ∞)
