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Lisa [10]
3 years ago
14

Find (2 × 10^7) + (3 × 10^4).

Mathematics
1 answer:
serious [3.7K]3 years ago
7 0

(2 × 10^7) + (3 × 10^4)

= (2 × 10^7) + (0.003 × 10^7) . . . . make the exponents match

= (2 + 0.003) × 10^7

= 2.003 × 10^7

The appropriate choice is ...

... b. 2.003 × 10^7

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