0
What are the principles or properties of number under addition and multiplication?
The properties are:
Commutativity: Both addition and multiplication are commutative. This means that the order of the operands does not matter: that is x # y = y # x where # represents either operation.
Associativity: Both are associative. That is, the order of the operation does not matter. Thus (x # y) # z = x # (y # z) so that either can be written as x # y # z without ambiguity.
Identity element: There are identity elements for both operations. This means that for each of the two operations there is a unique element, i such that for any element x,
x # i = x = i # x.
The additive identity is 0, the multiplicative identity is 1.
Inverse element: For each element x there is an element x' such that
x # x' = i = x' # x. In the case of addition, x' = -x where for multiplication, x' = 1/x.
Distributivity: Multiplication is ditributive over addition. This means that
a*(x + y) = a*x + a*y
Add your answer:
Earn +20 pts
What are the principle or properties of real number under addition and multiplication?
There are four properties of a real number under addition and multiplication. These properties are used to aid in solving algebraic problems. They are Commutative, Associative, Distributive and Identity.
Which of the basic rules of arithmetic are true when you restrict the number system to the positive integers?
Closure with respect to addition and multiplication. Cummutative, Associative properties of addition and of multiplication. Distributive property of multiplication over addition.
Properties of number theory?
zero property of multiplication commutative property of multiplication identity property of addition identity prpertyof multiplication your welcome:-)
What are the four properties of multipication?
The four properties of multiplication are commutative (changing the order does not change the result), associative (changing the grouping does not change the result), distributive (multiplication over addition or subtraction), and multiplicative identity (multiplying a number by 1 gives the same number).
What is tropical math?
Tropical math is a kind of arithmetic and algebra in which addition of two number is their minimum and multiplication is their sum. This has some properties similar to ordinary arithmetic and algebra but other properties are different.
What combines multiplication and addition by multiplying each addend by the number and adding the products?
The distributive property of multiplication over addition.
How is addition and multiplication different?
Multiplication is repeated adding. Addition is a number with another number combined for a total.
What is operator number?
multiplication-addition-subtraction-division
Is a positive number closed for addition and for multiplication?
yes
What does it mean with the signs in algebra?
well the . is multiplication. a number and another number separated with a _ is multiplication. a + is addition, and a - is subtraction. got it? teehee!
What is real number operations?
multiplication-addition-subtraction-division
How you add same number repeatedly?
repeated addition or multiplication
