It would be 5^-1
Because 5^7 • 5^5 = 5^12
And dividing would be subtract so 12 - 13 = -1
Answer:
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Answer:
The repair/reboot time needs to be reduced by 600 hours so as to increase availability time by 5%.
Step-by-step explanation:
To increase availability by 5%, the amount of hours of availability is multiplied 105%.
therefore 1.05 × 12000 = 12600 hours
Therefore the repair/reboot time needs to be reduced by 600 hours.