यदि \(x=\sqrt{2}+\sqrt{8}\), तो (x) का सरल रूप क्या है?
If \(x=\sqrt{2}+\sqrt{8}\), what is the simplified form of (x)?
Explanation opens after your attempt
Correct Answer
A. \(3\sqrt{2}\)
Concept
\(\sqrt{8}=2\sqrt{2}\).
Why this answer is correct
\(x=\sqrt{2}+2\sqrt{2}=3\sqrt{2}\).
Exam Tip
Before adding, convert radicals into like form. चरण 1: \(\sqrt{8}=2\sqrt{2}\)। चरण 2: \(x=\sqrt{2}+2\sqrt{2}=3\sqrt{2}\)। चरण 3: जोड़ने से पहले वर्गमूलों को समान रूप में बदलें।
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