Question

Add: (x+1) (x^2-x+1) and (x-1)(x^2+x+1)

Answer 1

Hi......
The solution is in the image....↑↑
Ans: 2x^3

Answer 2

$\huge \: hi \: here \: is \: your \: answer \\ \\ (x + 1)( {x}^{2} - x + 1) + (x + 1)( {x}^{2} + x + 1) \\ = {x}^{3} - {x}^{2} + x + {x}^{2} - x + 1 + \\ {x}^{3} + {x}^{2} + x - {x}^{2} - x - 1 \\ = = 2{x}^{3}\\ \\ hope \: it \: helped \: you \: \\ plz \: mark \: me \: as \: brainlist$