Respuesta :
Answer:
a
n
=
−
20
n
+
15
an=-20n+15
Step-by-step explanation:
Use a Formula
The recursive formula is
a[1] = -5
a[n] = a[n-1] - 20
The recursive part is the last equation.
Answer:
a
n
=
−
20
n
+
15
an=-20n+15
Step-by-step explanation:
Use a Formula
The recursive formula is
a[1] = -5
a[n] = a[n-1] - 20
The recursive part is the last equation.