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Solve: 4x − 2 < 8, When X ∈ N - Mathematics

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प्रश्न

Solve: 4x − 2 < 8, when x ∈ N 

उत्तर

 We have ,4x2<8
4x<8+2( Transposing - 2 to the RHS) 
4x<10
x<104( Dividing both the sides by 4 )
x<52 

xN
 Then, the solution of the given inequation is {1,2}. 

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पाठ 15: Linear Inequations - Exercise 15.1 [पृष्ठ १०]

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आरडी शर्मा Mathematics [English] Class 11
पाठ 15 Linear Inequations
Exercise 15.1 | Q 3.3 | पृष्ठ १०

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