(Confused) Evaluate, but do not write as a decimal

[From: ] [author: ] [Date: 12-08-02] [Hit: ]

a) 5^-2

b)(2/3)^2 x (1/5)^3

http://www.flickr.com/photos/dwread/7693…

5^(-2) =>
1/5^2 =>
1/25

(2/3)^2 * (1/5)^3 =>
(4/9) * (1/125) =>
4 / 1125

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