Find the value of (1+x)^n+ nc1(1+x)^(n-...

Find the value of `(1+x)^n+ nc_1(1+x)^(n-1)*(1-x)+^n C_2(1+x)^(n-2)(1-x)^2+..........+(1-x)^n`

Find the value of (1+x)^n+ nc1(1+x)^(n-1)*(1-x)+^n C2(1+x)^(n-2)(1-x)...
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If x^(2)-x+1=0 then the value of sum(n=1)^(5)[x^(n)+(1)/(x^(n))]^(2) i...
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Show that: (x)+(x+(1)/(n))+(x+(2)/(n))+...+(x+(n-1)/(n))=nx+(n-1)/(2)
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Find the value of (1+x)^(n)+nc(1)(1+x)^(n-1)*(1-x)+^(n)C(2)(1+x)^(n-2)...
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The value of ""(n)C(1). X(1 - x )^(n-1) + 2 . ""^(n)C(2) x^(2) (1 -...
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Let S(n)(x)=(x^(n-1)+(1)/(x^(n-1)))+2(x^(n-2)+(1)/(x^(n-2)))+"....."+(...
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Find the value of (1+x)^(n)+^(n)C(1)(1+x)^(n-1).(1-x)+^(n)C(2)(1+x)^...
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Show that x^(n) =1 + n(1 -1/x) + (n(n+1))/1.2 (1 -1/x)^(2) + ...
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মান নির্ণয় করো :- (1+x)^n+n(c1)(1+x)^(n-1)(1-x)+n(c2)(1+x)^(n-2)(1-x)^...
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