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Tuhina Chatterjee Grade: 12
        

∑   ∑   ∑   ∑  n


0≤i≤j≤k≤l≤n




 is equal to


(a) n+1C4 (b) n. n+1C4 (c) n+1C3 (d) n.(n+1)

7 years ago

Answers : (1)

Sourabh Singh
IIT Patna
askIITians Faculty
2098 Points
										Hii

As you can see that the order is not given in which the variables are present in the summation series. Kindly provide those and then we will get back to you with the solution.



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3 years ago
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