यदि \(m=\sqrt{8}+\sqrt{18}\) और \(n=\sqrt{50}\) हैं, तो (m-n) का मान क्या है?
If \(m=\sqrt{8}+\sqrt{18}\) and \(n=\sqrt{50}\), what is the value of (m-n)?
Explanation opens after your attempt
A. (0)
Concept
\(\sqrt{8}=2\sqrt{2}\), \(\sqrt{18}=3\sqrt{2}\), and \(\sqrt{50}=5\sqrt{2}\). Therefore (m-n=0).
Why this answer is correct
The correct answer is A. (0). \(\sqrt{8}=2\sqrt{2}\), \(\sqrt{18}=3\sqrt{2}\), and \(\sqrt{50}=5\sqrt{2}\). Therefore (m-n=0).
Exam Tip
\(\sqrt{8}=2\sqrt{2}\), \(\sqrt{18}=3\sqrt{2}\) और \(\sqrt{50}=5\sqrt{2}\) है। इसलिए (m-n=0) मिलता है।
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