\(\sqrt{7}+\sqrt{112}\) का सरल रूप कौन-सा है?
Which is the simplified form of \(\sqrt{7}+\sqrt{112}\)?
Explanation opens after your attempt
B. \(5\sqrt{7}\)
Concept
\(\sqrt{112}=4\sqrt{7}\), so the sum is \(5\sqrt{7}\). Simplify before adding like radicals.
Why this answer is correct
The correct answer is B. \(5\sqrt{7}\). \(\sqrt{112}=4\sqrt{7}\), so the sum is \(5\sqrt{7}\). Simplify before adding like radicals.
Exam Tip
\(\sqrt{112}=4\sqrt{7}\), इसलिए योग \(5\sqrt{7}\) है। समान मूल जोड़ने से पहले सरल करें।
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