Answer:

Explanation:
(2.2500x10^3) x (3.00 x10^5)
First add the power values since all are to power 10 hence this will be 3+5=8
Then multiply the digit intergers ie 2.25*3=6.75
Therefore, in scientific notation this will be represented as 
Since exa = 10^18, 10^11 miners are 0.0000001 Emine = 10^-7 Emine.
Answer:
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