0
What is the property that allows you to move parentheses in a problem and still get the same answer?
Wiki User
∙ 7y ago
There is no property which allows you to do that in all cases. It is only possible in the case of the associative property for addition and multiplication. It does not work for subtraction or division.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoMoving parentheses around only works in certain cases. In cases where it applies, for example when adding several numbers, it is called the "associative property".
Add your answer:
Earn +20 pts
What is the definition of associative property?
The associative property of a binary operator denoted by ~ states that form any three numbers a, b and c, (a ~ b) ~ c = a ~ (b ~ c) and so we can write either as a ~ b ~ c without ambiguity. The associative property of means that you can change the grouping of the expression and still have the same result. Addition and multiplication of numbers are associative, subtraction and division are not.
What is Associative Property?
The addition or multiplication of a set of numbers is the same regardless of how the numbers are grouped. The associative property will involve 3 or more numbers. The parenthesis indicates the terms that are considered one unit.The groupings (Associative Property) are within the parenthesis. Hence, the numbers are 'associated' together. In multiplication, the product is always the same regardless of their grouping. The Associative Property is pretty basic to computational strategies. Remember, the groupings in the brackets are always done first, this is part of the order of operations.
Give an example to show that subtraction is not associative?
The associative property refers to mathematical expressions where the order of the number is totally interchangeable and will still yield the same answer. Changing the order of a subtraction problem will give you a different answer. For example, 4 - 1 = 3. When switched, 1 - 4 does not equal 3. It equals -3.
What does pretty please your dear aunt sally stand for?
It's actually Please Excuse my Dear Aunt Sally... Parentheses Exponents Multiplication Division Addition Subtraction :) It's a little ditty for 3rd and 4th graders when they are taught Order of Operations. I still use it too!
After doing your best but finding you still cannot solve a customers problem what is the appropriate next step?
The next step... refer the customer to your superior.
What is the property that allows you move the parentheses in a problem and still get the same answer?
There is no property which allows you to do that in all cases. It is only possible in the case of the associative property for addition and multiplication. It does not work for subtraction or division.
What does the word associative property of multiplication mean?
It means that if you change the grouping (parentheses) of a multiplication problem, you will still get the same answer. Ex. (3 x 2) x 4 = 24 and 3 x (2 x 4) = 24. You changed the location of the parentheses, but the product always remains 12.
If a landlord allows a property to foreclose does the tenant still have legal rights to return of their deposit?
Yes.
How do you solve equations distributive property?
Distributive PropertyThe Distributive Property is easy to remember, if you recall that "multiplication distributes over addition". Formally, they write this property as "a(b + c) = ab + ac". In numbers, this means, that 2(3 + 4) = 2×3 + 2×4. Any time they refer in a problem to using the Distributive Property, they want you to take something through the parentheses (or factor something out); any time a computation depends on multiplying through a parentheses (or factoring something out), they want you to say that the computation used the Distributive Property.Why is the following true? 2(x + y) = 2x + 2ySince they distributed through the parentheses, this is true by the Distributive Property.Use the Distributive Property to rearrange: 4x - 8The Distributive Property either takes something through a parentheses or else factors something out. Since there aren't any parentheses to go into, you must need to factor out of. Then the answer is "By the Distributive Property, 4x - 8 = 4(x - 2)""But wait!" you say. "The Distributive Property says multiplication distributes over addition, not subtraction! What gives?" You make a good point. This is one of those times when it's best to be flexible. You can either view the contents of the parentheses as the subtraction of a positive number ("x - 2") or else as the addition of a negative number ("x + (-2)"). In the latter case, it's easy to see that the Distributive Property applies, because you're still adding; you're just adding a negative.The other two properties come in two versions each: one for addition and the other for multiplication. (Note that the Distributive Property refers to both addition and multiplication, too, but to both within just one rule.)
When dimensions are in parentheses and don't have reference stated is it still a reference?
Yes...
What is a good example of an addition problem using the order property?
any addition problem. 3+2+4+5=14. the order property means that the numbers can be in any order and still get the same answer. 2+3+4+5 still is 14. so is 5+4+3+2.
What property states that the order of two numbers in an addition or multiplication problem can be changing the result of the problem?
That is non-commutativity. Matrix multiplication is non-commutative although addition still is.
What are steps to solve distributive property?
The Distributive Property is easy to remember, if you recall that "multiplication distributes over addition". Formally, they write this property as "a(b + c) = ab + ac". In numbers, this means, that 2(3 + 4) = 2×3 + 2×4. Any time they refer in a problem to using the Distributive Property, they want you to take something through the parentheses (or factor something out); any time a computation depends on multiplying through a parentheses (or factoring something out), they want you to say that the computation used the Distributive Property."But wait!" you say. "The Distributive Property says multiplication distributes over addition, not subtraction! What gives?" You make a good point. This is one of those times when it's best to be flexible. You can either view the contents of the parentheses as the subtraction of a positive number ("x - 2") or else as the addition of a negative number ("x + (-2)"). In the latter case, it's easy to see that the Distributive Property applies, because you're still adding; you're just adding a negative.The other two properties come in two versions each: one for addition and the other for multiplication. (Note that the Distributive Property refers to both addition and multiplication, too, but to both within just one rule.)
How do you show two expressions?
Put a comma between them. Better still, put them in brackets (parentheses) before that.
Is an uncashed homeowners claims payment still valid after the property is sold?
Yes. The claim payment was compensation for a covered loss that occurred while you were still the owner. So there is no problem with you cashing the check.
When does a gift become an estate?
A gift you receive becomes your property. When you die, if you still own that property it becomes part of your estate.A gift you receive becomes your property. When you die, if you still own that property it becomes part of your estate.A gift you receive becomes your property. When you die, if you still own that property it becomes part of your estate.A gift you receive becomes your property. When you die, if you still own that property it becomes part of your estate.
Your parents died and left you property your name is on the deed but not on the mortgage is that a problem?
It is not a problem, but the mortgage will still have to be paid by the surviving co-owner even if that co-owner did not borrow or get any of the money from the mortgage, because it is a lien on the house.
