RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 15. Linear Inequations

Subject: Maths - Class 11th

Q. No. 12 of Exercise 15.3

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12

Solve each of the following system of equations in R.

We know that,


a≤ | x – c | ≤ b x ϵ [–b+c, –a+c] [a+c, b+c]


, 1≤|x–2|≤3 xϵ [–3+2, –1+2] [1+2, 3+2]


xϵ [–1, 1][3, 5]


We can verify the answers using graph as well.



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