How do you write 0.000009 in scientific notation?

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Answer 1 · 2018-07-21T17:44:53

#9*10^-6#

By moving the decimal behind the 9 digit the decimal moves six spaces.

#9*10^-6#

Answer 2 · 2018-07-21T18:11:10

#9\times 10^{-6}#

Given that

#0.000009#

#=9/1000000#

#=9/{10^6}#

#=9\times 10^{-6}#