Question

divide this☝️☝️☝️☝️☝️

Answer 1

=
$= \frac{(y + 1)( {y}^{2} - y + 1)}{(y + 1)} \\ = {y}^{2} - y + 1$

Answer 2

Hey mate!

Here is yr answer....


$= > \frac{1 + {y}^{3} }{1 + y} \\ \\ = > \frac{ {1}^{3} + {y}^{3} }{1 + y} \\ \\ = > \frac{(1 + y)( {1}^{2} + {y}^{2} - y) }{1 + y} \\ \\ = > {1}^{2} + {y}^{2} - y \\ \\ = > (1 - y) ^{2}$

Used identities :

=> a³ + b³ = (a+b)(a²+b²-ab)

=> a²+b²-2ab = (a-b)²



Hope it helps...


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