Which number is the largest? 1.2 * 104, 4.5 * 10-3, 3.8 * 103, 7.5 * 103

1.2 * 104

4.5 * 10-3

3.8 * 103

7.5 * 103

Question

9 July, 19:43

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Answers (1)

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Daniel Bush · Answer 1

1.2 x 10^4 = 12,000

4.5 x 10^-3 = 4.5 x 1 / (10^3) = 4.5/1000 = 0.0045

3.8 x 10^3 = 3,000

7.5 x 10^3 = 7,000

largest is 1.2 x 10^4

Which number is the largest? 1.2 * 104, 4.5 * 10-3, 3.8 * 103, 7.5 * 1031.2 * 1044.5 * 10-33.8 * 1037.5 * 103