Question

How to add ,subtract ,divide and multiply

Answer 1

Answer:

Over time, mathematicians have agreed on a set of rules called the order of operations to determine which operation to do first. When an expression only includes the four basic operations, here are the rules: Multiply and divide from left to right. Add and subtract from left to right.07-May

Explanation:

To add, subtract, multiply or divide functions just do as the operation says. The domain of the new function will have the restrictions of both functions that made it. Divide has the extra rule that the function we are dividing by cannot be zero.