melodyrs19 melodyrs19

20-06-2022
Mathematics

contestada

3. A sequence of numbers is shown below. 1 5 9 13 17.
(a) Find an expression for the nth term of the sequence.

Respuesta :

annorenoch13 annorenoch13

29-06-2022

Answer:

Un= 1 + (n-1)4

Step-by-step explanation:

a=1

d=5-1=9-5=4

using the formula Un=a+(n-1)d

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