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Mathematics 21 Online
OpenStudy (anonymous):

fan and medal awarded ! Choose the correct simplification of the expression 3b over a^-2. 3a2b a^2 over 3b 3a^2 over b Already simplified

OpenStudy (anonymous):

i just did this :) its already simplified

OpenStudy (anonymous):

are u sure ?

OpenStudy (anonymous):

a^-2=1/a^2 can you now answer your question?

OpenStudy (anonymous):

si ;)

OpenStudy (anonymous):

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