-800x10^-3
=-800. x 10^-3 There is an invisable decimal point after the 800
Now the index (of 10) is negative so this is going to be a little number.
Move the decimal point 3 places in the direction to make the number smaller.
=-.8 I jumped the point over 0, over 0, and over 8 that is the 3 jumps.
now put a zero infront of the point so that you can see it easily.
= -0.8
-800x10^-3
=-800. x 10^-3 There is an invisable decimal point after the 800
Now the index (of 10) is negative so this is going to be a little number.
Move the decimal point 3 places in the direction to make the number smaller.
=-.8 I jumped the point over 0, over 0, and over 8 that is the 3 jumps.
now put a zero infront of the point so that you can see it easily.
= -0.8