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(1. 7 × 10^4) × (4 × 10^n) = 6. 8 × 10^11

(1. 7 × 10^4) × (4 × 10^n) = 6. 8 × 10^11
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(1. 7 × 10^4) × (4 × 10^n) = 6. 8 × 10^11

User Brad Reed
by
7.8k points

1 Answer

3 votes

Answer:

7

Explanation:

(1. 7 × 10^4) × (4 × 10^n) = 6. 8 × 10^4+n

Soo we can conclude that

6.8 × 10^11 = 6.8 × 10^4+n

4+n = 11

n = 11-4 = 7

User Sam Makin
by
8.3k points
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