Solve this question by using binomial theorem and it's rule only.
Solve this question by using binomial theorem and it's rule only.
Sushant Prasad , 5 Years ago
Grade 12
Algebra> Solve this question by using binomial the...
2 Answers
Sanyam Shah
Answer: s=∑r/ncr
Write it as : s=∑(n-r)/ncr
Add both of them
2s=∑n/ncr
2s/n=∑1/ncr=An
Therefore 2s/n is your answer
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Vikas TU
Dear student
Hope your doubt gets cleared
Please refer
Hope your doubt gets cleared
Please refer
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