Reflexivity is a property of equality, i.e., X = X is always true. Thus -7 raised to the power of 3 equals -7 raised to the power of 3 is true.
This is a common early math question which is attempting to teach "quick math".7 x 23 can be described with the distributive property because 23 can be rewritten as "20 + 3"This means that 7 x 23 can be rewritten as 7 x (20 + 3)THE 7 DISTRIBUTES TO EACH NUMBER AND MULTIPLIES(7 x 20)+(7 x 3) --> 140 + 21 = 161
(7 x 60) + ( 7 x 3) = 151 Hope it helps! :)
The Distributive Property states that multiplying a sum (or difference) by a number that gives the same result as multiplying each number in the sum (or difference) by the number and adding (or subtracting) the products.Examples of the Distributive Property:6 x 85 = (6 x 80) + (6 x 5)(7 x 44) + (7 x 6) = 7 x 50Problems you can practice: Find the missing numbers6(32) = 6(_) + (2)3(28) + 3(2) = _(30)
7 x 9 = 9 x 7
The properties of multiplication are:Zero Property: 7 x 0 =0Identity Property: 7 x 1 = 7Commutative Property: 2 x 7 = 7 x 2Associative Property: 3 x (4 x 5) = (3 x 4) x 5Distributive property (over addition) a x (b+c) = (a x b) + (a x c)
If: x+3 = 3+7 Then: x = 7
7 x 23 = (7 x 20) + (7 x 3)
addition and multiplication 7+3=3+7 and 7 x 3= 3 x 7 but 7-3 does not =3-7 and 8/4 does not =4/8
Reflexivity is a property of equality, i.e., X = X is always true. Thus -7 raised to the power of 3 equals -7 raised to the power of 3 is true.
This is a common early math question which is attempting to teach "quick math".7 x 23 can be described with the distributive property because 23 can be rewritten as "20 + 3"This means that 7 x 23 can be rewritten as 7 x (20 + 3)THE 7 DISTRIBUTES TO EACH NUMBER AND MULTIPLIES(7 x 20)+(7 x 3) --> 140 + 21 = 161
7 x 86 does not HAVE a distributive property. The distributive property of multiplication can be used to calulate 7 x 86 as 7 x 86 = 7 x 80 + 7 x 6
The commutative property of multiplication says that numbers can be multiplied in any order and the result will still be the same. An example would be 7 x 6 and 6 x 7 both equaling 42.
(7 x 60) + ( 7 x 3) = 151 Hope it helps! :)
Yes. This demonstrates the Commutative Property of addition.
The distributive property refers to a property of TWO binary operations - usually of multiplication and addition - not just one operation. Consequently, 7*420 does not have a distributive property.
7 x 420 = (7 x 400) + (7 x 20)