Answers

2014-08-19T21:01:57+05:30
For example, 1/20^2 =20^-2
1 2 1
2014-08-19T21:15:55+05:30


for eg:-

(1/20)^-2 = ((1)^-2)/((20)^-2) = ((20)^2)/((1)^2) = 400/1 = 400

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