Question

Write a formula for this sequence: 1/5, 3/5, 1, 1 2/5...
A. -1/5 + 2/5 n
B. 1/5 + 2/5 n
C. 1 2/5 - 2/5 n

Answer 1

how do you do it

Answer 2

A

if n=1:(-1/5)+(2/5)=1/5
n=2:(-1/5)+(4/5)=3/5
n=3:(-1/5)+(6/5)=(5/5)=1

Answer 3

umm i am lost

Answer 4

you put values for n in the general formula,here -1/5 + 2/5 n
for each value of n you get a term of the sequence 1/5, 3/5, 1, 1 2/5...

Answer 5

o ok i get it know. Thank you