The sequence given is defined using a recursion formula. write the first four terms of the sequence. a 1 equals 3 and a subscript n baseline equals 2 a subscript n minus 1 baseline plus 5 for n greater than or equals 2

 3 , 6 , 12 , 24

Step-by-step explanation:

The given recursive formula :

for n ≥ 2 and n be any natural number.

Also, First term is given as

Then, for n= 2 , we have

For n= 3 , we have

For n= 4 , we have

The first four terms of sequence =

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

answer: y=0 if that is what u r looking for