1.

If 20C1+(22)20C2+(32)20C3+.....+(202)20C20=A(2β), then the ordered pair (A,β) is equal to:

Answer»

If 20C1+(22)20C2+(32)20C3+.....+(202)20C20=A(2β), then the ordered pair (A,β) is equal to:



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