Explain to me the rule of pemdas in order of operations.

Parenthesis
exponents
multiplication/division
addition/subtraction

when given a math problem you must go through these operations from top to bottom to recieve the correct answer

Hi There!

PEMDAS is a term in math in order of operations. 

Here is what this means
Paranthesis
exponents
multiplication/division (left to right)
addition/subtraction (left to right)

In order of operations, you use pemdas in order so the P, would come first, E second, and so on.

Example 1: (10+9)-1, in this example, since parenthesis is first you would solve 10+9=19 and then you would subtract that by one 19-1=18

In conclusion this is the rule of pemdas.

Hope this helps :)

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Step-by-step explanation:

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