( \(6\sqrt{5}-\sqrt{7}\)2 ) का सरल रूप क्या है?
What is the simplified form of ( \(6\sqrt{5}-\sqrt{7}\)2 )?
Explanation opens after your attempt
A. \(187-12\sqrt{35}\)
Concept
( \(6\sqrt{5}\)2=180 ) and ( \(\sqrt{7}\)2=7 ). The middle term \(12\sqrt{35}\) is subtracted.
Why this answer is correct
The correct answer is A. \(187-12\sqrt{35}\). ( \(6\sqrt{5}\)2=180 ) and ( \(\sqrt{7}\)2=7 ). The middle term \(12\sqrt{35}\) is subtracted.
Exam Tip
( \(6\sqrt{5}\)2=180 ) और ( \(\sqrt{7}\)2=7 ) हैं। मध्य पद \(12\sqrt{35}\) घटेगा।
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