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Helpme0scorekogo
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ANSWER WITH SOLUTION PLS.
What is the SUM of the first 14 terms of the ARITHMETIC SEQUENCE 1, 4, 7, ...?​

Sagot :

Denverbrosas12go

Answer:

[tex]an = a1 + (n - 1)d[/tex]

A14=1+(14-1)3

A14=1+(13)3

A14=1+39

A14=40

Hope my solution is correct