यदि (x>1) है, तो \(x^2\) के बारे में कौन सा कथन सही है?
If (x>1), which statement about \(x^2\) is correct?
Explanation opens after your attempt
Correct Answer
A. \(x^2>1\)
Concept
When (x>1), (x) is positive and greater than (1), so its square is also greater than (1). Check the sign condition before squaring.
Why this answer is correct
The correct answer is A. \(x^2>1\). When (x>1), (x) is positive and greater than (1), so its square is also greater than (1). Check the sign condition before squaring.
Exam Tip
(x>1) होने पर (x) धनात्मक है और (1) से बड़ा है, इसलिए वर्ग भी (1) से बड़ा होगा। वर्ग करते समय चिन्ह की शर्त देखें।
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