0 reads0 ratings0 helpful
What is the value of \(\frac{8!}{6!,2!}\)?\(\frac{8!}{6!,2!}\) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: 2828
Since \(8! = 8\times7\times6!\), \(\frac{8!}{6!\,2!}=\frac{8\times7\times6!}{6!\times2}=\frac{56}{2}=28\). Therefore, 28 is correct. The close distractor 56 results from forgetting to divide by \(2!\). Exam tip: cancel the common factorial first, then multiply the remaining terms.\(8! = 8\times7\times6!\) होने पर \(\frac{8!}{6!\,2!}=\frac{8\times7\times6!}{6!\times2}=\frac{56}{2}=28\)। इसलिए सही उत्तर 28 है। 56 निकटतम भ्रामक विकल्प है, लेकिन उसमें \(2!\) से भाग देना छूट जाता है। परीक्षा टिप: समान क्रमगुणित को पहले काटें, फिर शेष पदों का गुणन करें।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
