How do you express $9.1times10^-5$ in standard notation?

Question

6718 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-04-07T09:27:31

$9.1xx10^(-5)=0.000091$

$9.1xx10^(-5)$ is in scientific notation.

To convert it into standard notation one just needs to

multiply $9.1$ by $10^(-5)$ i.e.

divide $9.1$ by $10^5$ i.e. $100000$ . This means shifting decimal point to left by $5$ places.

Hence $9.1xx10^(-5)=9.1/100000=0.ul(00009)1$

How do you express 9.1times10^-59.1times10^-5 in standard notation?