What does PEMDAS represent in mathematics?

PEMDAS represents a mnemonic that helps individuals remember the order of operations in mathematics. Each letter stands for a specific operation: P for Parentheses, E for Exponents, MD for Multiplication and Division (from left to right), and AS for Addition and Subtraction (from left to right). This order is crucial for correctly solving mathematical expressions because it ensures that calculations are performed in the correct sequence, leading to accurate results. Understanding PEMDAS enables students to tackle complex equations properly by knowing which operations to execute first.

While the other options may seem relevant in the context of mathematical processes, they do not accurately reflect what PEMDAS stands for or its primary use in mathematics.