10-3 is equivalent to 0.001.
10 to the power 3 means 10*10*10, or 1000 10 to the power MINUS 3 means 1 over 10 to the power 3, so 1/1000.
10 to the power of minus 2
3-2 x 3-3 = 3-5 or 1/243
3 to the power of 1 is 3. 3 to the power of minus 2 is equal to 1 over 3 to the power of 2. 3 to the power of 2 is 9. 3 to the power of 1 times 3 to the power of minus 2 is the same as... 3 divided by 3 to the power of 2. So that gives us 3 divided by 9 which is the same as 1/3.
3^-1 = 1 over (3 to the power of 1) = 1/3, one third. a minus power is the same as a normal power but with a 1 above it.
10 to the power 3 means 10*10*10, or 1000 10 to the power MINUS 3 means 1 over 10 to the power 3, so 1/1000.
3.27*10-3=.00327
10 - (3)3 = 10 - 9 = 1 (10 - 3)3 = (7)3 = 343
33 - 100 = 26
103 - 102 = 1,000 - 100 = 9 x 102 = 900
-10
10 to the power of minus 2
1.3 x 10 (to the minus 3 power)
x5
minus 8..
10 to the minus 7 power (10^-7)
6 to the power of 6 minus 3 to the power of 3 = 46,629