Question

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)

Answer 1

@sauravshakya @jayz657

Answer 2

here first term is 4 and common difference is 4

Answer 3

@sauravshakya D.

Answer 4

Now, use tn=a1+(n-1)d
where a1= first term and common difference =d

Answer 5

@sauravshakya Exactly I got D man.

Answer 6

can u?

Answer 7

D my final answer if not C.

Answer 8

@ktnguyen1

Answer 9

it is C