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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.
order of operations
Yea because the collection of rules that define which procedures to perform first order to evaluate a given mathematical expression.
First evaluate all powers. Then evaluate multiplications and divisions, from left to right. Then evaluate additions and subtractions, also from left to right.Parentheses change the order of operations: you must evaluate anything in parentheses first, before combining it with anything outside the parentheses. Within the parentheses, the first rule also applies (first evaluate powers... etc.).Parentheses can be implied in some cases. For example, in fractions, you have to evaluate the numerator and the denominator separately, before carrying out the division of numerator / denominator. Also, in the case of powers, e.g. 25+3, the exponent has to be evaluated before the power. In the example, you add 5+3 before calculating the power.
a set of rules used to evaluate expressions with more than one operation is the
To evaluate the following statement a person needs to know what the statement is. There is no way of being able to evaluate the statement if someone does not know what it is.
Yes, if appropriate.
order of operations
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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.
Yes
order of operations
The or operator will evaluate to true if either side of the operation is true.The xor operator will evaluate to true only if exactly one side of the operation is true.This means that these two operators will evaluate equally for all cases except when both sides of the operations are true.true or true -> truetrue xor true -> false
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No. To evaluate a variable, you simply take its value. When you assign a value to a variable, the evaluation of that operation is the value of the variable after assignment. There is no calculation required to evaluate a variable, unless that calculation is part of the right-hand operand of an assignment operation, in which case the calculation is evaluated first and the result of that evaluation (the value) is then assigned to the variable which is then evaluated.