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what is the correct order of operations in mathematics. The order of operations is a set of rules that you must follow in order to correctly evaluate a numerical expression that contains multiple operations a combination of addition subtraction multiplication and division. Mathematical order of operations Parentheses exponents and roots.
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Order of operations dictates that the correct answer is 47 because multiplication and division must always be performed before addition and subtraction. After you have done P and E just go from left to right doing any M or D as you find them. For example if you have 3 x 2 7.
If grouping symbols are used such as parentheses perform the operations inside the grouping symbols first.
If grouping symbols are used such as parentheses perform the operations inside the grouping symbols first. First we solve any operations inside of parentheses or brackets. For example in mathematics and most computer languages multiplication is granted a higher precedence than addition and it has been this way since the. Add and Subtract rank equally and go left to right So do it this way.
