\(\sqrt{7}+\sqrt{112}\) का सरल रूप कौन-सा है?

Which is the simplified form of \(\sqrt{7}+\sqrt{112}\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. \(5\sqrt{7}\)

Step 1

Concept

\(\sqrt{112}=4\sqrt{7}\), so the sum is \(5\sqrt{7}\). Simplify before adding like radicals.

Step 2

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.

Step 3

Exam Tip

\(\sqrt{112}=4\sqrt{7}\), इसलिए योग \(5\sqrt{7}\) है। समान मूल जोड़ने से पहले सरल करें।

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Mathematics Answer, Explanation and Revision Hints

\(\sqrt{7}+\sqrt{112}\) का सरल रूप कौन-सा है? / Which is the simplified form of \(\sqrt{7}+\sqrt{112}\)?

Correct Answer: B. \(5\sqrt{7}\). Explanation: \(\sqrt{112}=4\sqrt{7}\), इसलिए योग \(5\sqrt{7}\) है। समान मूल जोड़ने से पहले सरल करें। / \(\sqrt{112}=4\sqrt{7}\), so the sum is \(5\sqrt{7}\). Simplify before adding like radicals.

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{112}=4\sqrt{7}\), so the sum is \(5\sqrt{7}\). Simplify before adding like radicals.

What exam hint can help solve this Mathematics question?

\(\sqrt{112}=4\sqrt{7}\), इसलिए योग \(5\sqrt{7}\) है। समान मूल जोड़ने से पहले सरल करें।