Compare 8 ⋅ 107 to 2 ⋅ 104. Convert 0.00049 to scientific notation.

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asked Oct 16, 2021 15.5k views

1 Answer

Zs Felber · Answer 1 · 2021-10-21T14:09:23+0000

ANSWER 1: 8•107=856 and 2•104=208 so 856-208=648, meaning that the difference between 8•107 and 2•104 is 648.
ANSWER 2: If 49 in scientific notation is 8•10^0 then we divide by 100,000 and get 0.00008•0.00010^0

Compare 8 ⋅ 107 to 2 ⋅ 104. Convert 0.00049 to scientific notation.

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