In the metric system, you give a name to the following multiples: 10, 100, 1000, 0.1, 0.01, 0.001, and then you skip three places. So, you have

And thus 0.000001 of something is a micro-something (i.e. one millionth of a certain unit)
-42 decreased by 16 = -26
The answer is x=3 i believe
If y=logv32 1 answer is 1.506505032