Question

Find the next three terms of the sequence. Then write a rule for the sequence.

648, 216, 72, 24

Answer 1

each next term is 1/3 of its previous term.

so,

after 24 will be 24/3 = 8.

after 8 will be 8/3.

after 8/3 will be 8/9.

rule can be n = 1/3*(n-1) where n is the number of term.

so that for 4th term, we need have 3rd term & divide it by 3

Answer 2

thanks

Answer 3

np, you have more questions??

Answer 4

yes just posted one