\( \sqrt{ab}\times\sqrt{ab} \) का मान क्या है जहाँ \(ab\geq0\)?
What is the value of \( \sqrt{ab}\times\sqrt{ab} \) where \(ab\geq0\)?
Explanation opens after your attempt
Correct Answer
A. (ab)
Concept
Multiplying the square root of a non-negative number by itself gives the same number. Therefore the value is (ab).
Why this answer is correct
The correct answer is A. (ab). Multiplying the square root of a non-negative number by itself gives the same number. Therefore the value is (ab).
Exam Tip
किसी गैर-ऋणात्मक संख्या के वर्गमूल को स्वयं से गुणा करने पर वही संख्या मिलती है। इसलिए मान (ab) है।
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