Categories Mathematics ” + ” is Post author By esimpk Post date June 16, 2021 No Comments on ” + ” is binary operation on R not a binary operation on R a binary operation in Qc not a binary operation in E ← Hormuz lies between? Answer : Gulf of Oman and the Persian Gulf → (22 1/2)° = Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.