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Nata [24]
3 years ago
9

Evaluate (4.0x10^5)(7.0x10^7)

Mathematics
1 answer:
nikdorinn [45]3 years ago
5 0

Answer:

2.8(10^13)

Step-by-step explanation:

4.0 times 7.0 equals 28.0.

(10^5) TIMES (10^7) equals 10^12 (add the exponents 5 and 7 together)

Final answer:  28.0(10^12), or, better yet, 2.8(10^13)

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