3 years ago

Which number is the largest? 1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103

Mathematics

2 answers:

Vadim26 [7]3 years ago

4 0

largest is 1.2 x 10^4

aivan3 [116]3 years ago

3 0

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

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