Question

How do you write `3.14times10^-6` in expanded form?

Answer 1

0.00000314

Explanation:

In `10^-6` the index (-6) means move the decimal point 6 places to the left.

The decimal point is between the 3 and 1 and so moving it 6 places to left gives :

`3.14 xx 10^-6 = 0.00000314`