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If (1+x)^n=C0+C1x+C2x2++Cn x^n ,t h e nC...

If `(1+x)^n=C_0+C_1x+C2x2++C_n x^n ,t h e nC_0-(C_0+C_1+)(C_0+C_1+C_2)-(C_0+C_1+C_2+C_3)+(-1)^(n-1)(C_0+C_1+ C_(n-1)),w h e r en` is even integer is a positive value a negative value divisible by`2^(n-1)` divisible by`2^n`

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