Solve It

Algebra Level 4

S=x+2x2+3x3++nxnS = x + 2 x^{2} +3x^{3} +\ldots + n x^{n}

When x=2,n=2014 x=2, n=2014 , S=a+cad S = a + ca^{d}.

Find the value of d+ca\frac{d+c}{a}

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