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Which of the following expressions is correctly written in scientific notation?

3.28 10-4

16.4 x 103

0.71 x 10-5

6.722

User Mark Story
by
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1 Answer

12 votes

Answer:

option number 1

Explanation:

scientific notation is in form of

a × 10^b

where decimal in a should be after first number. and a should be none zero term

User Diptangsu Goswami
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