0 votes 0 votes Let (G,star) be a group such that for any a,b belongs to G, (ab)power^71==(a)power^71 * (b)power^71, (ab)power^72==(a)power^72 * (b)power^72 and (ab)power^73=(a)power^73 * (b)power^73. Proove that G is Abelian Group. Set Theory & Algebra discrete-mathematics + – Rüpêsh Kūmår Sâhú asked Oct 2, 2017 Rüpêsh Kūmår Sâhú 308 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.