\(4\sqrt{72}+2\sqrt{200}-5\sqrt{50}\) का सही सरल रूप चुनिए।
Choose the correct simplified form of \(4\sqrt{72}+2\sqrt{200}-5\sqrt{50}\).
Explanation opens after your attempt
Correct Answer
A. \(14\sqrt{2}\)
Concept
\(4\sqrt{72}=24\sqrt{2}\), \(2\sqrt{200}=20\sqrt{2}\), and \(5\sqrt{50}=25\sqrt{2}\). Therefore the result should be \(19\sqrt{2}\).
Why this answer is correct
The correct answer is A. \(14\sqrt{2}\). \(4\sqrt{72}=24\sqrt{2}\), \(2\sqrt{200}=20\sqrt{2}\), and \(5\sqrt{50}=25\sqrt{2}\). Therefore the result should be \(19\sqrt{2}\).
Exam Tip
\(4\sqrt{72}=24\sqrt{2}\), \(2\sqrt{200}=20\sqrt{2}\), और \(5\sqrt{50}=25\sqrt{2}\)। इसलिए परिणाम \(19\sqrt{2}\) होना चाहिए।
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