Report - Secondary Mathematics Masterclass Gustavo Lau · 4 ≡ 0 (mod 4) -2 ≡ 2 (mod 4) 13 ≡ 1 (mod 4) 2 x 2 ≡ 0 (mod 4) 3 x 2 ≡ 2 (mod 4) 3 x 3 ≡ 1 (mod 4) • 0 denotes 4n: 0,

Select PornographicDefamatoryIllegal/UnlawfulSpamOther Terms Of Service ViolationFile a copyright complaint

Please pass captcha verification before submit form