Question

find the nth term of the following

4.8, 3.6, 2.4, 1.2

pls help

Answer 1

Answer:

4

Step-by-step explanation:

here, a=4.8

d=-1.2

last term =1.2

l=a+(n-1)d

1.2=4.8+(n-1)-1.2

1.2-4.8=(n-1)-1.2

-3.6=(n-1)-1.2

(n-1)=-3.6/-1.2

(n-1)=3

n=4