Answer :
0.000000109 in scientific notation will look as it follows:
1.09 * 10^-7
or
1.09 E-7
It's the same as 1.09 * (-10000000)
I hope it'll give you some clue of scientific notation with decimals.
1.09 * 10^-7
or
1.09 E-7
It's the same as 1.09 * (-10000000)
I hope it'll give you some clue of scientific notation with decimals.