Question

if an=3n-4 then find the fourth​

Answer 1

Answer:

an = 3n -4

when n =4,

a4 = 3X 4 -4

   = 12-4

   = 8

fourth term is 8

Answer 2

Answer:

an= 3n-4

n=4

then a4=3×4-4

a4=12-4

a4=8

therefore the fourth term is 8