\(2\sqrt{147}-3\sqrt{75}+\sqrt{300}\) का सरल रूप क्या है?
What is the simplified form of \(2\sqrt{147}-3\sqrt{75}+\sqrt{300}\)?
Explanation opens after your attempt
Correct Answer
B. \(8\sqrt{3}\)
Concept
\(2\sqrt{147}=14\sqrt{3}\), \(3\sqrt{75}=15\sqrt{3}\), and \( \sqrt{300}=10\sqrt{3} \). The coefficient is (14-15+10=9), so the value is \(9\sqrt{3}\).
Why this answer is correct
The correct answer is B. \(8\sqrt{3}\). \(2\sqrt{147}=14\sqrt{3}\), \(3\sqrt{75}=15\sqrt{3}\), and \( \sqrt{300}=10\sqrt{3} \). The coefficient is (14-15+10=9), so the value is \(9\sqrt{3}\).
Exam Tip
\(2\sqrt{147}=14\sqrt{3}\), \(3\sqrt{75}=15\sqrt{3}\), और \( \sqrt{300}=10\sqrt{3} \)। कुल \(9\sqrt{3}\) नहीं बल्कि (14-15+10=9) से \(9\sqrt{3}\) होना चाहिए।
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