How do you write $.0007$ in scientific notation?

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Answer 1 · 2018-03-05T12:34:12

$.0007=color(blue)(7.0xx10^(-4))$

$7.000=7xx10^0$

$0.7000= 7xx10^-1$

$0.0700=7xx10^(-2)$

$0.0070=7xx10^(-3)$

$0.0007=7xx10^(-4)$

How do you write .0007.0007 in scientific notation?