\(\sqrt{81}\times\sqrt{4}\) का मान क्या है?
What is \(\sqrt{81}\times\sqrt{4}\)?
Explanation opens after your attempt
B. 18
Concept
\(9\times2=18\). Multiply the roots.
Why this answer is correct
The correct answer is B. 18. \(9\times2=18\). Multiply the roots.
Exam Tip
\(9\times2=18\)। मूलों का गुणन करें।
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