Answers

2014-02-10T14:22:46+08:00
Make it to radical forms

example

(4)^-1/2

base is 4 
exponent is -1/2

so this becomes

1/[(4)^1/2]

simplifying

1/√4 since:  ^1/2 is square root

√4 = 2

so your equation becomes

1/2 < final answer ... 
1 5 1