\(\sqrt{75}-\sqrt{12}\) का सरल रूप कौन-सा है?
Which is the simplified form of \(\sqrt{75}-\sqrt{12}\)?
Explanation opens after your attempt
Correct Answer
A. \(3\sqrt{3}\)
Concept
\(\sqrt{75}=5\sqrt{3}\) and \(\sqrt{12}=2\sqrt{3}\), so the difference is \(3\sqrt{3}\). First take out perfect-square factors.
Why this answer is correct
The correct answer is A. \(3\sqrt{3}\). \(\sqrt{75}=5\sqrt{3}\) and \(\sqrt{12}=2\sqrt{3}\), so the difference is \(3\sqrt{3}\). First take out perfect-square factors.
Exam Tip
\(\sqrt{75}=5\sqrt{3}\) और \(\sqrt{12}=2\sqrt{3}\), इसलिए अंतर \(3\sqrt{3}\) है। पहले पूर्ण वर्ग गुणनखंड निकालें।
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