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To solve this expression, which operation should be performed second[21-(5+2)]^(2)*3?
monique robles
subtract 7 from 21
monique robles
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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 was the staircase of operation?
Staircases are very important when it comes to house interior and the staircase operation should be performed by a professional only.
What maintenance operation should be performed to prevent a slowdown in data access speed?
Disk defragmentation.
Which operation should be performed first in the expression 5 7 7 4 17?
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times".
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
What does cancel where possible mean in math?
That means that wherever you spot a numerator and denominator that have a common factor,you should should divide the numerator and denominator by their common factor.This operation doesn't change the value of an expression, but it 'simplifies' it. The operation isalso the heart and soul of measurement-unit conversions.It means that if you spot a numerator and denominator that have a common factor, then you should divide the numerator and denominator by their common factor.This operation doesn't change the value of an expression, but it 'simplifies' it. The operation is also the heart and soul of measurement-unit conversions.It means, if you can cancel, cancel. Otherwise don't.This usually refers to simplifying fractions that involve numbers or variables. If the same variable, or factor, appears in the top and in the bottom, you can eliminate it from both without changing the result.
What does malpractice insurance cover?
Malpractice insurance is not something a patient would purchase. Malpractice insurance is a product that the surgeon who performed the operation should possess. His insurance will cover any damages awarded.
What precautions should be used before a cervical conization?
As with any operation that is performed under general anesthesia, the patient must not eat or drink anything for six to eight hours before surgery.
Can your hair fall out after an operation?
well it should depend on what type if operation you have!If it were a catastermisac then yes
