Respuesta :
distribute
a(b+c)=ab+ac
2(3+7u)=2*3+2*7u=6+14u
sometimes, people ike in decresing power order so
14u^1+6u^0 or
14u+6
a(b+c)=ab+ac
2(3+7u)=2*3+2*7u=6+14u
sometimes, people ike in decresing power order so
14u^1+6u^0 or
14u+6