How do you write $30,000$ in scientific notation?

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Answer 1 · 2016-06-05T14:13:53

$= color(blue)(3 xx 10^ 4$

$3color(blue)(0,000$ can also be written as:

$=3 xx color(blue)(10000$

$= 3 xx 10^ color(blue)(4$

$= color(blue)(3 xx 10^ 4$

How do you write 30,00030,000 in scientific notation?