\(\sqrt{7}+\sqrt{7}\) का मान क्या है?
What is the value of \(\sqrt{7}+\sqrt{7}\)?
Explanation opens after your attempt
C. \(2\sqrt{7}\)
Concept
Add coefficients of like surds. The result is \(2\sqrt{7}\).
Why this answer is correct
The correct answer is C. \(2\sqrt{7}\). Add coefficients of like surds. The result is \(2\sqrt{7}\).
Exam Tip
समान मूलों के गुणांक जोड़े जाते हैं। उत्तर \(2\sqrt{7}\) है।
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