Question

I don't understand how to solve this, sorry for the bad quality

Answer 1

All your doing is conversation in order to do so you have solve the exponent to make it easier for you . Example one   10^-2=0.01 = 1cm  Do the same for all . You should get  10^-3=1mm 10^-9=1nm 10^4hz=1mhz  I hope this helps you to start you with  

Answer 2

Whatever power the 10 is to, you move the decimal that many places to the
right (+) or left (-).

10^-2m = 0.1 m
10^-3m = 0.01 m
10^-9m = 0000000.1 m
10^6Hz = 10,000,000 Hz
10^9y = 10,000,000,000 y
10^6W = 10,000,000 W
10^3g = 10,000 g
10^3W = 10,000 W
10^-6s = 0.00001 s
10^9 B = 10,000,000,000