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When simplifying an expression you a always b sometimes c never perform operations inside grouping symbols first?
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∙ 15y ago
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∙ 15y ago
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What is an expression that consists of numbers operations and grouping symbols?
Numerical Expression
What is a collection of numbers variables operations and grouping symbols called?
They are terms of an expression or an equation
When a numerical expression contains grouping symbols within grouping symbols in what order should you perform operations?
Evaluate the innermost grouping symbol first and make your way outwards.
How do you place grouping symbols to get a specified value?
You get different values for an expression by changing the placement of the grouping symbols.
What are the directions when you have an expression?
When you have an expression you have to simplify by eliminating all grouping symbols and combining like terms.
When simplifying an expression do you always perform operations inside grouping symbols first?
It's possible to perform other operations first. But if you try it, there's a muchbigger chance that you'll get all tangled up and your result will be wrong.
What is an expression that consists of numbers operations and grouping symbols?
Numerical Expression
What is an arrangement of numbers operations and grouping symbols known as?
It is an expression.
What is a collection of numbers variables operations and grouping symbols called?
They are terms of an expression or an equation
When a numerical expression contains grouping symbols within grouping symbols in what order should you perform operations?
Evaluate the innermost grouping symbol first and make your way outwards.
What is a sentence made up of numbers variables grouping symbols and operations?
That type of sentence is called a mathematical expression.
What are grouping symbols?
Grouping symbols are symbols such as parentheses or brackets, that indicate that the operations within them should be done first. When an expression contains more than one pair of grouping symbols, the computations in the innermost grouping should be done first.
What does it mean to evaluate each expression when there is an exponent?
To evaluate an expression means to find its numerical value. A power consists of a base and an exponent. According to the order of operations, operations inside parentheses (or other grouping symbols) are performed first, followed by the evaluation of powers ... then (*/) and (+-).
What is the use of grouping symbols?
You use grouping Symbols to separate that problem from the expression or to tell you to do that problem in the expression first
How do you do factor by grouping?
Completely factor the expression by grouping 50cp-4wz+5pw-40cz
How do you place grouping symbols to get a specified value?
You get different values for an expression by changing the placement of the grouping symbols.
What are the directions when you have an expression?
When you have an expression you have to simplify by eliminating all grouping symbols and combining like terms.
