यदि (x) अपरिमेय है, तो (\(x+\sqrt{2}\)-\(x-\sqrt{2}\)) किसके बराबर है?
If (x) is irrational, what is (\(x+\sqrt{2}\)-\(x-\sqrt{2}\)) equal to?
Explanation opens after your attempt
Correct Answer
A. \(2\sqrt{2}\)
Concept
The like (x) terms cancel and the value left is \(2\sqrt{2}\). In exams do not be confused by the type of number during algebraic simplification.
Why this answer is correct
The correct answer is A. \(2\sqrt{2}\). The like (x) terms cancel and the value left is \(2\sqrt{2}\). In exams do not be confused by the type of number during algebraic simplification.
Exam Tip
समान (x) पद कट जाते हैं और मान \(2\sqrt{2}\) बचता है। परीक्षा में बीजीय सरलीकरण में संख्या के प्रकार से भ्रमित न हों।
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