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order of operations
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Why is order of operations necessary for simplifying numerical expressions?
Because if numerical expressions were simplified in any old order, then different orders would give different answers.For example,2+3*5 = 2 + 15 = 17But if you did it as 2+3*5 = 5*5 = 25The rules are there to ensure that the same everyone arrives at the same answer every time.
What is a special set of rules that gives the order in which calculations a done to solve a problem?
what is a special set of rules that gives the order in which calculations are done to solve a problem
When a symbol such as is placed between 2 expressions?
That's called an "operator", for example, the plus sign in 3 + 4. The numbers are the "operands" - that is, the numbers (or expressions) operated upon. More precisely, a binary operator, since it works with two operands. In theory, an operand is just a special way of writing a function, since a third number is calculated, according to certain rules, from the other two.
Are the rules of exponents used to simplify expressions?
Why not? 4 * 4 * 4 + 6 simpler as, 43 + 6 ============same with variables X * X * X + 6 X3 + 6 ===========and many other ways could be thought of here
Rules in addition and subtraction of algebraic expression?
Addition:1. look for like terms, combine like terms by adding their numerical coefficient. In adding the numerical coefficient, you have to consider the rules in adding integers.a. to add two numbers having like signs, add their absolute values and prefix their common sign, then bring down the literal coefficient.b. to add two numbers having unlike signs, find the difference of their absolute values and prefix to the difference sign of the number having a greater absolute value, then bring down the literal coefficient.Subtraction:1. multiply the subtrahend by -1 and proceed to adding algebraic expression.
What is an agreed set of rules to evaluate numerical expression?
The usual rules are: * Evaluate anything within parentheses first. * Evaluate multiplications and divisions from left to right. * Then evaluate additions and subtractions from left to right.
A set of rules used to evaluate expressions with more than one operation is the?
a set of rules used to evaluate expressions with more than one operation is the
What are the rules that ensure that numerical expressions have only one value called?
This set of rules is called the Order of Operations.Many people remember this rule with the letters PEMDAS ("Please Excuse My Dear Aunt Sally")
Arithmetic rules for evaluating expressions and equations?
formula expression
What are the rules in the four fundamental operations in algebraic expressions?
asqure+bqure+csq
Why is order of operations necessary for simplifying numerical expressions?
Because if numerical expressions were simplified in any old order, then different orders would give different answers.For example,2+3*5 = 2 + 15 = 17But if you did it as 2+3*5 = 5*5 = 25The rules are there to ensure that the same everyone arrives at the same answer every time.
Does Simplifying some radical expressions require you to combine the rules of multiplication and division?
true
What is algebraic expressions and identities?
they are the simple rules in algebra which make calculations a lot easier
What is a special set of rules that can be used to solve expressions with more than one operation?
A special set of rules, called the order of operations, can be used to solve expressions with more than one operation.Thank me by visiting,http://www.politicalsimpleton.comGood day!
The rules to follow when more than one operation is used in a numerical expression?
order of operations
What is a set of rules the pilgrims agreed to follow?
Anything that they was Told
What is the special set of rules called to solve expressions with more than one operation?
The order of operations :)
