SOLUTION: Let S be the set of all real numbers of the form (a_1)/(3) + (a_2)/(3^2) + (a_3)/(3^3) + ... where (a_i) is equal to either 0, 1, or 2 for each i. (a) Is the number 1/4 in

Question 1209410: Let S be the set of all real numbers of the form
(a_1)/(3) + (a_2)/(3^2) + (a_3)/(3^3) + ...
where (a_i) is equal to either 0, 1, or 2 for each i.
(a) Is the number 1/4 in the set S?
(b) Is the number 1/7 in the set S?
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.

See the explicit solution, found/produced by artificial intelligence (AI)
as the response to my request under this link

https://www.google.com/search?q=Let+S+be+the+set+of+all+real+numbers+of+the+form+(a_1)%2F(3)+%2B+(a_2)%2F(3%5E2)+%2B+(a_3)%2F(3%5E3)+%2B+...+where+(a_i)+is+equal+to+either+0%2C+1%2C+or+2+for+each+i.+(a)+Is+the+number+1%2F4+in+the+set+S%3F+(b)+Is+the+number+1%2F7+in+the+set+S%3F&rlz=1C1CHBF_enUS1071US1071&oq=Let+S+be+the+set+of+all+real+numbers+of+the+form++(a_1)%2F(3)+%2B+(a_2)%2F(3%5E2)+%2B+(a_3)%2F(3%5E3)+%2B+...++where+(a_i)+is+equal+to+either+0%2C+1%2C+or+2+for+each+i.++(a)+Is+the+number+1%2F4+in+the+set+S%3F+++(b)+Is+the+number+1%2F7+in+the+set+S%3F&gs_lcrp=EgZjaHJvbWUyBggAEEUYOdIBCTE5MjhqMGoxNagCCLACAQ&sourceid=chrome&ie=UTF-8

RELATED QUESTIONS
Consider set A to include all the natural numbers from 1 to 4n, let S be the sum... (answered by ikleyn)

A system is comprised of 5 components, each of which is either working or failed.... (answered by Fombitz)

the set of all real numbers either greater than 6 or between, but not equal to -3 and... (answered by solver91311)

Let a and b be any real numbers. Define a*b to be 2a+b. Which of the following is the... (answered by stanbon)

Problem: Solve polynomial inequality and graph the solution set on a real number line. (answered by solver91311)

Can I find the domain of a rational function 2/x(-3)? I'm not sure, is it just all real... (answered by stanbon)

Which represents the range for -(y+3)=(x-4)^2 : a){y such that y is less than or equal... (answered by gonzo)

1.1 Find the domain of the function: q(s)=(8s)/(s-6) Is it: 1) All real numbers... (answered by oscargut)