यदि \(x=4\sqrt{7}-\sqrt{112}\) है तो (x) का मान क्या है?
If \(x=4\sqrt{7}-\sqrt{112}\), what is the value of (x)?
Explanation opens after your attempt
A. (0)
Concept
\(\sqrt{112}=4\sqrt{7}\), so \(4\sqrt{7}-4\sqrt{7}=0\). Simplify the radical first.
Why this answer is correct
The correct answer is A. (0). \(\sqrt{112}=4\sqrt{7}\), so \(4\sqrt{7}-4\sqrt{7}=0\). Simplify the radical first.
Exam Tip
\(\sqrt{112}=4\sqrt{7}\), इसलिए \(4\sqrt{7}-4\sqrt{7}=0\) है। पहले मूल को सरल करें।
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