Question

Write the repeating decimal as a common fraction. Use the method of infinite series.

Answer 1

0.49999. . .

Answer 2

@SolomonZelman @mathstudent55

Answer 3

Idk how to do it the other way.

Answer 4

that is the method they want me to use^... but I can't seem to apply it to this problem.

Answer 5

I didn't know that. Woah !! Cool !

Answer 6

I don't see how can I put this as one sequence.

Answer 7

should I ask someone else with this one? because most people don't use that method.

Answer 8

maybe @Zarkon could figure it out... if not busy