Maggie S.

asked • 13d

look i am desperate. please someone ACTUALLY help me with my math homework please??

Determine whether the given sequence could be geometric, arithmetic, or neither. If possible, identify either the common ratio or the common difference.

4, 2, 1, 1/2, ....



A.) geometric; r = 2

B.) geometric; r = 1/2

C.) arithmetic; d = 1/2

D.) Neither


Mark M.

How do you determine a common ratio? a common difference?


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