When faced with a mathematical expression like 10−10×10+10, it is essential to follow the order of operations, known by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). Incorrectly applying these rules can lead to calculation errors. Let’s see how to solve this expression step by step. Reminder of the steps of the PEMDAS/BODMAS rule: P (Parentheses): Perform calculations within parentheses first. E (Exponentials): Then handle exponents. D/M (Division/Multiplication): Perform from left to right. A/S (Addition/Subtraction): Perform from left to right. Step 1: Apply the order of operations.
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