Sunday, November 13, 2011

Using Bar Notation.

Question 8, Pg. 138.

You only use Bar Notation if the decimal repeats and goes on forever.
As you see in Part C it is 0.1877777..., you wouldn't use the Bar Notation on the whole decimal [0.187] you would only use it over the 7 because that's the only number that repeats.

No comments:

Post a Comment