Question Number 143186 by zakirullah last updated on 11/Jun/21
Commented by Canebulok last updated on 11/Jun/21
Proof: ⇒ n(n^2 +2n−8) = 0 ⇒ n(n+4)(n−2) = 0 Thus; n = 0 n = −4 n = 2
Commented by zakirullah last updated on 11/Jun/21
$$\mathrm{thank}\:\mathrm{you} \\ $$