9000065303 | math4u.vsb.cz

SubArea:

Arithmetic sequences

Level:

Project ID:

9000065303

Accepted:

1

Clonable:

0

Easy:

1

Find the recurrence equations for the arithmetic sequence with the second term

a_{2} = 7

and the common difference

d = 4

.

a_{1} = 3; a_{n} = a_{n - 1} + 4, n \in N

a_{1} = 7; a_{n + 1} = a_{n} + 4, n \in N

a_{n} = 7 + a_{n + 4}, n \in N

a_{n + 1} = a_{n} + 7, n \in N