Grade 12th passAlgebra
Number of ways of selecting 8 balls out of an infinite number of white, red, yellow and brown balls is
1 Answer
Nishant Vora
same as
x1 + x2 + x3 + x4 = 8
where 0<= xi <= 8
hence its a very similar problem as 4 beggars and 8 identical coins
hence ans is 11C3
x1 + x2 + x3 + x4 = 8
where 0<= xi <= 8
hence its a very similar problem as 4 beggars and 8 identical coins
hence ans is 11C3
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