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Answer:
approximately 550,390,000 km
Step-by-step explanation:
Answer:
a(-1)^(n-1).
Step-by-step explanation:
This is a Geometric Sequence with common ratio r = -1.
The general term is a(-1)^(n-1).
Answer:
273.5j+5.25
Step-by-step explanation:
first combine like terms 275j-1.5j. and then 2.25+3
