Deducir que|Rn−1(x)|≤|(sn)xn|→0. Use Problema 7\((\text { iii) if }|x|<1 \text { or Problem } 7(\text { ...Deducir que|Rn−1(x)|≤|(sn)xn|→0. Use Problema 7( iii) if |x|<1 or Problem 7( ii ) six=1. R_ {n-1} (x) =\ left (\ begin {array} {c} {s}\\ {n}\ end {array}\ right) n x^ {n}\ left (1+\ theta_ {n} ^ {\ prime} x\ right) s^ {-1}\ left (\ frac {1-\ theta_ {n} ^ {\ prime}} {1+\ theta_ {n} ^ {\ prime} x}\ derecha) ^ {n-1}. \ text {(¡Cheque!) }