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प्रश्न
Solve the following inequation and graph the solution set,
2x -3 ≤ x + 2 ≤ 3x + 5 x ∈ R.
उत्तर
Here, 2x - 3 ≤ x + 2 ≤ 3x + 5
⇒ 2x - 3 ≤ x + 2 and x + 2 ≤ 3x + 5
⇒ x ≤ 5 and x ≥ `(-3)/(2)`
∴ Solution set = `{ x : (-3)/(2) ≤ x ≤ 5 and x ∈ "R"}.`
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