(\(\sqrt{50}+\sqrt{98}\)2) का मान क्या है?
What is the value of (\(\sqrt{50}+\sqrt{98}\)2)?
Explanation opens after your attempt
A. (288)
Concept
\(\sqrt{50}=5\sqrt{2}\) and \(\sqrt{98}=7\sqrt{2}\), so the sum is \(12\sqrt{2}\). Its square is (288).
Why this answer is correct
The correct answer is A. (288). \(\sqrt{50}=5\sqrt{2}\) and \(\sqrt{98}=7\sqrt{2}\), so the sum is \(12\sqrt{2}\). Its square is (288).
Exam Tip
\(\sqrt{50}=5\sqrt{2}\) और \(\sqrt{98}=7\sqrt{2}\), इसलिए योग \(12\sqrt{2}\) है। इसका वर्ग (288) है।
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