if-x-2-x-2-find-x-3-1-x-1-2-

Question Number 145280 by mathdanisur last updated on 03/Jul/21

i f x^{2} = x + 2 f i n d \frac{x^{3} + 1}{{(x + 1)}^{2}} = ?

Answered by puissant last updated on 03/Jul/21

x^{3} = x^{2} + 2 x \Rightarrow x^{3} + 1 = {(x + 1)}^{2}

\Rightarrow \frac{x^{3} + 1}{{(x + 1)}^{2}} = 1 \dots

Commented by peter frank last updated on 04/Jul/21

t h a n k y o u

Commented by mathdanisur last updated on 04/Jul/21

T h a n k s S e r