Answer:
6.39*10^-4
Step-by-step explanation:
according to the form that is used to convert usual into scientific notation it be like 6.39*10^-4
Answer:
(5,2)
Step-by-step explanation:
Answer:
I think it's B:<u> an = 8 ⋅ an–1 </u>
Step-by-step explanation: