USING MICROSOFT EXCEL
HOW TO ADD COPY AND MOVE WORKSHEETS WITHIN EXCEL WORKBOOKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Exponential calculations
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Parentheses
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Addition and subtraction
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Multiplication and division
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All of the above
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Detailed explanation-1: -Many people memorize the order of operations as PEMDAS (parentheses, exponents, multiplication/division, and addition/subtraction). The order of operations are one set of agreements for how to evaluate expressions.
Detailed explanation-2: -The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).
Detailed explanation-3: -Remember in seventh grade when you were discussing the order of operations in math class and the teacher told you the catchy acronym, “PEMDAS” (parenthesis, exponents, multiplication, division, addition, subtraction) to help you remember? Memorable acronyms aren’t the only way to memorize concepts.
Detailed explanation-4: -According to MDAS, simplify all multiplication or division before adding or subtracting. Reading the expression from left to right, start by simplifying 81÷9. Since 81÷9=9, rewrite the expression using 9. The three operations remaining in the expression are addition, multiplication, and subtraction.