यदि \(x=\sqrt{2}+\sqrt{3}\), तो \(x^2\) का सही रूप क्या है?
If \(x=\sqrt{2}+\sqrt{3}\), what is the correct form of \(x^2\)?
Explanation opens after your attempt
Correct Answer
A. \(5+2\sqrt{6}\)
Concept
(\(\sqrt{2}+\sqrt{3}\)2=2+3+2\sqrt{6}=5+2\sqrt{6}). Do not miss the middle term (2ab) in exams.
Why this answer is correct
The correct answer is A. \(5+2\sqrt{6}\). (\(\sqrt{2}+\sqrt{3}\)2=2+3+2\sqrt{6}=5+2\sqrt{6}). Do not miss the middle term (2ab) in exams.
Exam Tip
(\(\sqrt{2}+\sqrt{3}\)2=2+3+2\sqrt{6}=5+2\sqrt{6}) है। परीक्षा में बीच का पद (2ab) न छोड़ें।
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