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Mathematics 7 Online
OpenStudy (anonymous):

What is the value of the expression ? http://lv.k12.com/mediaFiles/Ninth_Grade/Math/Unit15784/Lesson65729/06_05_LQ_3.gif

OpenStudy (anonymous):

i say its 1/2

OpenStudy (anonymous):

4/2^-2 is the same as 4*2^2...16

OpenStudy (anonymous):

when you have a negative exponent in the denominator, bring it to the top and it becomes positive. The reverse is also true.

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