define binary operation * on the set {0,1,2,3,4,5,6} as a*b = {a+b if a+b<7}
{a+b-6, if a+b>or equals to 7
show that zero is the identity for this operation and each element of the set is invertible with (7-a) being the inverse of a
Answers
Answered by
1
binary operation is the 2 digit operation which is used in mechanism
Shanayarocks:
hehe... :-) ......do u think I'm a fool... man
Similar questions