numbers with Like signs : result Plus
numbers with Unlike signs : result Minus
Chat with our AI personalities
Those are the rules of multiplication (and division).
÷division sign (a.k.a. obelus)1659Johann Rahn×multiplication sign1618William Oughtred
They are not the same!The set of integers is closed under multiplication but not under division.Multiplication is commutative, division is not.Multiplication is associative, division is not.
Addition, subtraction, multiplication and division
yes