What is PEMDAS in Math?
PEMDAS is a mathematical acronym used to remember the order of operations when solving expressions with multiple operations. PEMDAS stands for:
- P – Parentheses
- E – Exponents
- M – Multiplication
- D – Division
- A – Addition
- S – Subtraction
It is a mathematical sequence of operations that makes handling complicated computations simple. When you use the PEMDAS method, you start by solving the numbers or equations that are within the parentheses; after solving the terms in the parentheses, you move on to the next step, which is applying the exponents. Then you move on to the operations of multiplication, then division, addition, and then finally, subtraction.
Using PEMDAS in Mathematics
The PEMDAS method is used when a mathematical problem has many operations. For each mathematical phrase, PEMDAS in Math gives you an easy guide to solving any equation.
For example, in the equation 2 + 3 * (5 – 2) + 4 , the step-by-step solution will be as follows:
Step 1: Solve the equation in the PARENTHESES first.
2 + 3 * (5 – 2) + 4 = 2 + 3 * (3) + 4
Step 2: Solve the equation with EXPONENTS.
We will skip this step because there’s now.
Step 3: Solve the equation with MULTIPLICATION or DIVISION next.
2 + 3 * (3) + 4 = 2 + 9 + 4
Step 4: Solve the equation with ADDITION or SUBRACTION last.
2 + 9 + 4 = 11 + 4 = 15
By following this order of operations, the answer to the equation is 15.
Summary
- PEMDAS is an acronym representing the order of operations: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.
- It is used to solve complex equations by following a set order of operations.
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So, the next time someone asks you, “What is PEMDAS?” you know the answer. Keep it up, young genius!
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