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Brackets were first used in ancient Greece by the mathematician Apollonius of Perga in the 3rd century BC. He introduced them to denote grouping in mathematical expressions.

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1y ago

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When are brackets used?

Brackets are used when you want a part of the sum to be done first...EX. 5 + (4+1) On this sum you do the 4 plus 1 first then you add it to five. Brackets separate the sum out! In any case because my example was very easy you do what is in the brackets first


What symbol is used first in order of operations?

Parentheses or brackets.


Which comes first brackets or parentheses?

Brackets tends to be an English expression, Parentheses is used in the USA and elsewhere. Technically, Parentheses are rounded brackets but this really doesn't matter in mathematics as long as different shaped brackets/parentheses are used to separate the various elements of a mathematical expression.


How do you answer order of operations with brackets?

You ALWAYS do whats in the brackets first! If there are parentheses in the bracket, you do the parentheses in the brackets first GLAD I COULD HELP :)


What type of brackets are commonly used to support shelves?

The type of brackets commonly used to support shelves are L-shaped brackets.


What are the different types of brackets used for cabinet drawer slide installation?

The different types of brackets used for cabinet drawer slide installation include rear mounting brackets, side mounting brackets, and undermount brackets.


What are basketball brackets used for?

Basketball brackets are used in basketball tournaments to determine the winnners and other placements of the teams. There are several different types of brackets used in basketball tournaments.


What is the difference between 'brackets' and 'parentheses' in the order of operations?

In the context of the order of operations, "parentheses" refer specifically to the round brackets ( ) used to indicate which calculations should be performed first. "Brackets," on the other hand, can refer to either square brackets [ ] or curly braces { }, which are often used in more complex mathematical expressions to group operations. However, in many educational contexts, the term "brackets" is sometimes used interchangeably with "parentheses." Ultimately, the key distinction lies in the specific symbols used and their function in organizing calculations.


What does the brackets stand for in math?

Brackets are a way of ordering the priority of operations. In mathematics, usually things with brackets have their operations completed first.


How do you expand and simplify brackets?

You need to get rid of the brackets first and then simplify it from there. Hope i helped


What do the brackets stand for in spreadsheet?

Brackets are used in different ways in a spreadsheet. Most commonly you will see them in functions, with what is needed for the function, referred to as arguments, being put inside the brackets. All functions have brackets and most require that something is put inside them. Examples include the following:=SUM(A1:A15)=Left(A2,5)Brackets can be used in calculations to change the precedence of operators. This is standard from the laws of mathematics. For example, in mathematics you do all multiplications and divisions before any additions and divisions. The following calculation gives 20, not 60, because the multiplication has to be done first:=10+2*5To get the 10+2 done first, which will make the final result 60, you would include it in brackets, like this:=(10+2)*5Brackets are sometimes used to indicate negative numbers, instead of using the minus sign. The proper name for these kind of brackets or round brackets is parentheses. You will also see the curly brackets { and } which are properly called braces. They are used to indicate arrays, which are lists of values that can be used in formulas.


What do you use brackets for?

Usually, brackets are used to organize a league's playoff games.