Is 1( -99)=99 Not a property, communtative, associative, or a Identity?
The statement 1(-99) = 99 does not correspond to any of the given properties.
The commutative property states that changing the order of the numbers does not change the result of the operation. The associative property states that changing the grouping of numbers does not change the result of the operation. The identity property states that multiplying a number by 1 leaves the number unchanged.
The statement in question does not involve changing the order or grouping of numbers, and it does not involve multiplying a number by 1. Therefore, it does not represent any of the given properties.
Is 99+ 0= 99 Not a property, communtative, associative, or a Identity?
The statement 99 + 0 = 99 is an example of the identity property of addition.
The identity property of addition states that when you add 0 to any number, the result is that same number. In other words, 0 is the additive identity.
In the given statement, adding 0 to 99 does not change the value of 99, which aligns with the identity property of addition.
The expression 1(-99) = 99 does not apply to any of the properties you mentioned.
1. Property: This equation does not represent any specific property, as it is a standalone equation without any mathematical property associated with it.
2. Commutative Property: The commutative property states that the order of the numbers does not affect the result of the operation. However, this equation involves only one number, so the commutative property is not relevant here.
3. Associative Property: The associative property states that the grouping of numbers does not affect the result. Again, since there is only one number involved in the equation, the associative property does not apply.
4. Identity Property: The identity property states that any number multiplied by 1 will result in the original number. However, in this equation, 1 is being multiplied by -99, not by another number, so the identity property does not apply either.
Therefore, the equation 1(-99) = 99 does not fall under any of the mentioned properties.
To determine which property applies to the expression 1(-99)=99, let's first understand what each property means:
1. The commutative property states that the order of the operands does not affect the result of the operation. For addition and multiplication, this means that a + b = b + a and a * b = b * a. However, this property does not apply to the given expression because switching the order of the operands (1 and -99) would result in a different outcome: -99(1) = -99.
2. The associative property states that the grouping of the operands does not affect the result of the operation. For addition and multiplication, this means that (a + b) + c = a + (b + c) and (a * b) * c = a * (b * c). The given expression does not involve any grouping, so the associative property is not applicable.
3. The identity property states that there is an element, called the identity element, which when combined with any other element using the operation, leaves the other element unchanged. For addition, the identity element is 0 (a + 0 = a), and for multiplication, the identity element is 1 (a * 1 = a). In the given expression, the identity property is not utilized.
To summarize, the given expression 1(-99) = 99 does not demonstrate any of the mentioned properties: commutative, associative, or identity.