minojerry8 minojerry8

22-03-2021
Mathematics

contestada

b) Here are the first four terms of another sequence.
7
11 15 19
Write an expression for the nth term of this sequence.

Respuesta :

Gwynethl Gwynethl

22-03-2021

Answer:

Tn = 4n+3

Step-by-step explanation:

It is an Arithmetic Sequence

a=7

d=11-7 =4

Tn= a+(n-1)d

= 7+(n-1)4

= 7+4n-4

= 4n+3

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