In 2019, a seemingly simple math problem divided the internet, sparking intense debate and showcasing the complexities of interpretation in mathematics and beyond. Let’s explore the controversy surrounding this viral equation.
Math Challenges Aren’t Always Light-hearted
The problem is stated as: 8 ÷ 2(2 + 2)
At first glance, it appears simple. However, the challenge lies in interpreting the order of operations, leading to different answers like 1 or 16.
The Argument for 16
Following the PEMDAS/BODMAS rule (Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction), the equation should be solved step by step, from parentheses to the remaining operations. This results in 16 as the answer.
However, a significant part of the online community, including some math experts, disagrees, considering the problem ambiguous. Mike Breen from the American Mathematical Society mentioned, “As written, it is ambiguous,” emphasizing the interpretation dilemma.
The Case for 1
The team followed the PEMDAS rule but interpreted it differently, leading to the answer of 1. Their approach sparked a debate reminiscent of the ‘What color is this dress?’ viral sensation. Rhett Allain, an associate professor of physics, explains the convention aspect of such problems, pointing out differing interpretations and the need for clarity.
Whether you side with 16 or 1, this math puzzle showcases the perplexing yet entertaining nature of mathematics! Where do you stand on this debate?
