RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 15. Linear Inequations

Subject: Maths - Class 11th

Q. No. 2 of Exercise 15.3

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Solve each of the following system of equations in R.


Subtracting 1 from both the sides.



We know that,

|a–x|<r a–r<x<a+r

Here, a=4 and r=2



x ϵ(2, 6)

We can verify the answers using graph as well.

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