Question

Write an explicit formula for the sequence 4, 7, 10, 13, 16, ….

Answer 1

\(\Large \color{midnightblue}{\rightarrow a_{n} = a_{1} + d(n - 1) }\)

Here is the EXPLICIT FORMULA.

Answer 2

i think its an=3n+ 1

Answer 3

\(\Large \color{midnightblue}{\rightarrow a_{n} = 4 + 3(n - 1) }\)

Answer 4

so its an=3n-1

Answer 5

No, an = 4 + 3(n - 1)

Answer 6

oh sorry i 4 got that you dont simplify