This week, we're learning exponents. We know exponents basically involve multiplying a number by itself several times. But have you wondered how this calculation is useful in real life? For instance,computer file sizes are measured using megabytes, which is equivalents to 10⁶bytes. Another one is measuring distances, such as the distance from Los Angeles to New York City (4,550 km or 4.55 x 10³km).

Now, it's your turn! Can you think ofat least two waysexponents are used in real life?

Try not to repeat what has been previous mentioned.