ramirokool
Write the formula given the following arithmetic sequences.
4, 8, 12, 16, ...
Answer
tn = 2 – 2(n – 1)
tn = 2 + 4(n – 1)
tn = 4 + 4(n – 1)
tn = 4 – 4(n – 1)



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ramirokool
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@sauravshakya @jayz657

sauravshakya
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here first term is 4 and common difference is 4

ramirokool
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@sauravshakya D.

sauravshakya
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Now, use tn=a1+(n1)d
where a1= first term and common difference =d

ramirokool
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@sauravshakya Exactly I got D man.

sauravshakya
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can u?

ramirokool
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D my final answer if not C.

ramirokool
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@ktnguyen1

sauravshakya
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it is C