Question

what must be added to x³+y³+z³ to get -x³-y³-z³?

Answer 1

❤❤Here is your answer ✌ ✌

$\huge\boxed{\red{\bold{Answer}}}$
$\\ ( - 2x {}^{3} - 2y {}^{3} - 2z {}^{3} )$
⤴⤴⤴⤴

⤴⤴should be added to x³+y³+z³ to get -x³-y³-z³