ADVERTISEMENT

“99% of people are wrong about this problem – can you solve it?”

ADVERTISEMENT
ADVERTISEMENT

You see a sign saying “I bet you’re wrong!”, you rush in… and stumble over the order of operations. Don’t panic: with the right routine, these viral traps become mere formalities.

The rule to remember (without complicated acronyms)

  1. Parentheses first.

    ADVERTISEMENT
    ADVERTISEMENT