इनमें से कौन सी रैखिक असमानता है?
Which of the following is a linear inequality?
Explanation opens after your attempt
A. (2x+3<9)
Concept
In (2x+3<9), the variable has power (1), so it is linear. A linear inequality does not contain \(x^2\) or (xy).
Why this answer is correct
The correct answer is A. (2x+3<9). In (2x+3<9), the variable has power (1), so it is linear. A linear inequality does not contain \(x^2\) or (xy).
Exam Tip
(2x+3<9) में चर की घात (1) है इसलिए यह रैखिक है। रैखिक असमानता में \(x^2\) या (xy) नहीं होता।
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