If there are no parenthesis in an equation then do you still follow order of operations?
Yes.
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ALWAYS!
You ALWAYS need to follow the correct order of operations, otherwise one expression could have several answers, depending how it was done. This is obviously neither correct nor sensible.
In calculations, the strongest operations - Powers and roots are done first. Multiplication and division are stronger than addition or subtraction.
Adding and subtracting is the LAST step in a calculation.
However, if we want a weaker operation to be done first, it is shown in parentheses.
Identify the number of TERMS in an expression. In doing so, the order of operations is very clear.
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Yes, even if there are no parentheses in an equation, you still follow the order of operations, which is commonly remembered using the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). This ensures that mathematical expressions are evaluated correctly and consistently.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Evaluate the following expression: (2-3)^(2+3)-8*(3+2)-9. By how much does the value of the expression change if the parentheses are removed?
- How do you simplify #-6 -3 (12- 2^3) ÷ 4 # using PEMDAS?
- How do you evaluate #(- \frac { 3} { 5} ) ( - \frac { 8} { 15} ) \div ( - 1\frac { 1} { 5} )#?
- A roll of wire has 43 inches of wire. If a bracelet requires 6.8 inches of wire, how many bracelets can be made?
- How do you simplify #-8.2+6*(5-7)# using PEMDAS?

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