Question

find the nth term of gp 0.4,0.8,1.6​

Answer 1

Answer:

tn=(0.4)(0.2^n-1)

Step-by-step explanation:

tn=a×r^n-1

r=0.8/0.4

r=0.2

tn=(0.4)(0.2^n-1)

Answer 2

Step-by-step explanation:

$\nabla$ nabla