(\(\sqrt{18}+\sqrt{50}\)2) का मान क्या है?
What is the value of (\(\sqrt{18}+\sqrt{50}\)2)?
Explanation opens after your attempt
Correct Answer
A. (128)
Concept
\(\sqrt{18}=3\sqrt{2}\) and \(\sqrt{50}=5\sqrt{2}\), so the sum is \(8\sqrt{2}\). Its square is (128).
Why this answer is correct
The correct answer is A. (128). \(\sqrt{18}=3\sqrt{2}\) and \(\sqrt{50}=5\sqrt{2}\), so the sum is \(8\sqrt{2}\). Its square is (128).
Exam Tip
\(\sqrt{18}=3\sqrt{2}\) और \(\sqrt{50}=5\sqrt{2}\), इसलिए योग \(8\sqrt{2}\) है। इसका वर्ग (128) है।
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