Question

a calculator displays 7.3e - 8. how do you write 7.3e - 8 in scientific notation? x 10

Explanation:

Step1: Understand calculator - E notation

In calculator - E notation, E represents "times 10 to the power of".

Step2: Convert to scientific notation

For 7.3E - 8, it means $7.3\times10^{-8}$.

Answer:

$7.3\times10^{-8}$