Question

Which rule does Excel follow to evaluate the mathematical expression

Answer 1

The rule :

1) that every formula should start with and equal to sign(=).

2) The formula should be like this to add just an example - =SUM(B1:E1) where B1:E1 is the cell range of the values we want to take the sum of. For other expressions you have to use other formulas..

Hope it will be helpful!

Answer 2

Rule for Excel follow to evaluate the mathematical expression

• Operators specify the type of calculation that you want to perform on the elements of a formula.

• Excel follows general mathematical rules for calculations, which is Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction, or the acronym PEMDAS (Please Excuse My Dear Aunt Sally).

• Using parentheses allows you to change that calculation order.

• Types of operators.

• There are four different types of calculation operators: arithmetic, comparison, text concatenation, and reference.

• Arithmetic operators

• To perform basic mathematical operations, such as addition, subtraction, multiplication, or division; combine numbers; and produce numeric results, use the following arithmetic operators.

• Comparison operators

• You can compare two values with the following operators. When two values are compared by using these operators, the result is a logical value—either TRUE or FALSE.

• Text concatenation operator

• Use the ampersand (&) to concatenate (join) one or more text strings to produce a single piece of text.

Reference operators

• Reference operators

• Combine ranges of cells for calculations with the following operators.

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