The value of sum(r=0)^50 (.^(100)Cr.^(20...

The value of `sum_(r=0)^50 (.^(100)C_r.^(200)C_(150+r))` is equal to

A

`""^(300)C_(50)`

B

`""^(100)C_(50)*""^(200)C_(150)`

C

`""^(100)C_(50)`

D

None of these

Verified by Experts

The correct Answer is:

A

The value of sum(r=0)^50 (.^(100)Cr.^(200)C(150+r)) is equal to
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The value of sum(r=0)^(50)(.^(100)C(r).^(200)C(150+r)) is equal to
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The value {:((100),(0):}){:((100),(150):})+{:((100),(1):}){:((200),(15...
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The value of ((100),(0))((200),(150))+((100),(1))((200),(151))+......+...
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Let t(100)=sum(r=0)^(100)(1)/(("^(100)C(r ))^(5)) and S(100)=sum(r=0)^...
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sum(r = 0)^(n-1) (Cr)/(Cr + C(r+1)) =
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sum(r=0)^(r-1) (.^n Cr)/(.^n Cr + .^n C(r+1)) का मान है
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Let P =sum(r=1)^(50)(""^(50+r)C(r)(2r-1))/(""^(50)C(r)(50+r)), Q = sum...
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Let P = sum(r=1)^(50) (""^(50+r)C(r)(2r-1))/(""^(50)C(r)(50+r)), Q = s...
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