यदि \(4x+7\le 2x+15\) या (5-3x<2), तो हल समुच्चय क्या है?
If \(4x+7\le 2x+15\) or (5-3x<2), what is the solution set?
Explanation opens after your attempt
C. सभी वास्तविक (x)all real (x)
Concept
The first gives \(x\le4\), and the second gives (x>1). Their union covers all real numbers.
Why this answer is correct
The correct answer is C. सभी वास्तविक (x) / all real (x). The first gives \(x\le4\), and the second gives (x>1). Their union covers all real numbers.
Exam Tip
पहली से \(x\le4\) और दूसरी से (x>1) मिलता है। इनके संघ से सभी वास्तविक संख्याएँ शामिल हो जाती हैं।
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