It is not! There is not an efficient form of multiplication to add 3 to 7.
7*(13/7) = 10 can hardly be described as a more efficient operation!
Parenthesis Exponent Multiplication Division Addition Subtraction PEMDAS ( the multiplication and division is based on which of them comes FIRST )
The set of integers is closed with respect to multiplication and with respect to addition.
Addition and multiplication are operations on integers that are commutative.
Addition, subtraction and multiplication.
To find the product of two integers, you multiply them together using the multiplication operation. For example, if you have integers ( a ) and ( b ), their product is calculated as ( a \times b ). You can perform this multiplication using various methods, such as repeated addition, the standard algorithm, or using a calculator. The result will be a single integer representing the total value of the multiplication.
The answer depends on which binary operation you mean when you say "combining". Addition, subtraction, multiplication, division, exponentiation, etc.
Yes.
Yes.
Multiplication is the same as repeated addition. For example 12 * 3 = 12 + 12 + 12 12 * 4 = 12 + 12 + 12 + 12 and so on.
Closure with respect to addition and multiplication. Cummutative, Associative properties of addition and of multiplication. Distributive property of multiplication over addition.
add subtract divide multiplication
Yes it is : a + b = b + a for all integers a and b. In fact , if an operation is called addition you can bet that it is commutative. It would be perverse to call an non-commutative operation addition.