\( \sqrt{14-4\sqrt{10}} \) का धनात्मक सरल रूप क्या है?
What is the positive simplified form of \( \sqrt{14-4\sqrt{10}} \)?
Explanation opens after your attempt
A. \( \sqrt{10}-2 \)
Concept
( \(\sqrt{10}-2\)2=10-4\sqrt{10}+4=14-4\sqrt{10} ). The positive principal square root is \( \sqrt{10}-2 \).
Why this answer is correct
The correct answer is A. \( \sqrt{10}-2 \). ( \(\sqrt{10}-2\)2=10-4\sqrt{10}+4=14-4\sqrt{10} ). The positive principal square root is \( \sqrt{10}-2 \).
Exam Tip
( \(\sqrt{10}-2\)2=10-4\sqrt{10}+4=14-4\sqrt{10} )। धनात्मक मुख्य वर्गमूल \( \sqrt{10}-2 \) है।
Login to save your score, XP, coins and progress.
