Question 113957
If your problem looks like this:

{{{8.129 * 10 -6}}}

then

{{{8.129 * 10 -6=81.29 – 6=75.29}}}

If your problem looks like this:

{{{8.129 * 10 ^-6}}}

then

{{{8.129 * 10^ -6=81.29 *1/10^ 6=8.129/1000000 = 0.000008129}}}

If your problem looks like this:

{{{8.129 * 10 ^-6}}}

then

{{{8.129 * 10^ 6=8.129*1000000 = 8129000}}}