यदि \(a=\sqrt{8}\) और \(b=\sqrt{18}\) तो (a+b) क्या है?
If \(a=\sqrt{8}\) and \(b=\sqrt{18}\), what is (a+b)?
Explanation opens after your attempt
Correct Answer
B. \(5\sqrt{2}\)
Concept
\(2\sqrt{2}+3\sqrt{2}=5\sqrt{2}\).
Why this answer is correct
The correct answer is B. \(5\sqrt{2}\). \(2\sqrt{2}+3\sqrt{2}=5\sqrt{2}\).
Exam Tip
\(2\sqrt{2}+3\sqrt{2}=5\sqrt{2}\)।
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