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Which of the following expressions is not correctly written in scientific notation? A. 1 × 10^4 B. 9 × 10^2 C. 10 × 10^7 D. 5 × 10^3

Which of the following expressions is not correctly written in scientific notation? A. 1 × 10^4 B. 9 × 10^2 C. 10 × 10^7 D. 5 × 10^3
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2 votes
Which of the following expressions is not correctly written in scientific notation?

A. 1 × 10^4
B. 9 × 10^2
C. 10 × 10^7
D. 5 × 10^3

User RuslanY
by
7.2k points

2 Answers

1 vote
i believe its A because i ts not really necessary to multiply by 1
User MonOve
by
8.5k points
1 vote
C because scientific notation has to be number between 1-10
User Ranfis
by
8.0k points
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