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Which operation should be performed first in the expression 5 7 7 4 17?
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∙ 9y ago
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∙ 9y ago
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What operation should be done first 6 3x2?
3x2 if it is in parentheses
To find the value of an expression with one or more operations?
use PEMDAS this is called the order of operations and is an acronym. here is what is stands for P=Parenthesis E=Exponents M=Multiplication D=Division A=Addition S=Subtraction You have to do whatever is in the parenthesis first then go onto the exponents... then go to the next operation until all things are simplified. Then you can isolate you variable and find the value of it in the expression.
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.
When evaluating a numerical expression you should simplify all expressions inside what first?
Think of the saying,"Please Excuse My Dear Aunt Sally." You solve inside the parentheses first, then exponents, multlipication/division, and finally addition/subtraction.
What are the first 3 terms of 4n plus3?
4n+3 For n = 1, the expression evaluates to 4+3 = 7 For n = 2, the expression evaluates to 8+3 = 11 For n = 3, the expression evaluates to 12+3 = 15
What operation should be performed first a expression?
Expressions within parenthases (brackets) should be done first. Then each operation should be done in turn from left to right. Therefore 4+7x(5+4) would be 4+7x9 and then 11x9 =99.
Who is the first person invent pemdas?
There is no known origin of the order of operations or PEMDAS. PEMDAS is considered as the proper way to tackle a given mathematical expression in terms of what operation should be performed first.
Are the symbols used to show which operation or operations in an expression should be done first?
parentheses
Which operation should be performed first when simplifying the expression?
We'll answer this generally, since you haven't provided an expression. A common technique for remembering the order of operations is the abbreviation "PEMDAS", which is turned into the phrase "Please Excuse My Dear Aunt Sally". It stands for "Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction".
What is idempotent operation?
An operation which when performed multiple times, has no further effect on Its subject after the first time it is performed. - Nacolepsy
What maintenance operation should be performed first when the mouse moves the pointer erratically on the screen?
clean the rubber ball and rollers in the mouse
How do you evaluate a math expression?
The evaluate a algebraic math expression you first must substitute a number for each variable. Then you must perform the operation in the correct order.
What is the effect of inserting parentheses into a numerical expression?
It assures that whatever operation is contained within the parentheses will be carried out first.
Which operation will be performed first in a formula does not contain parentheses?
Multiplications and divisions from left to right.
How do you evaluate an expression with more than two operation symbol without exponent and parenthesis?
In Evaluating Expression first,replace each letter in the expression with the assigned value. second,perform the operations in the expression using the correct order of operations and the last you got the answer
Who performed the world's first successful operation directly on a human heart?
Dr. Christian Bernard
Which operation should be performed first according to the order of operations?
In a standard calculation it would be the exponent, also known as the power of. However, the use of brackets can change the order of operations and so sometimes another operation could be done first. Exponents should be processed first, then multiplication and division, then addition and subtraction. The use of parenthesis brackets can be used to override this default precedence order.
