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Mathematics 18 Online
OpenStudy (anonymous):

I just need verification that I am right lol is 〖(2b)〗^(-2) 4b^2 or 1/4b^2?

OpenStudy (anonymous):

\[(2b)^-2 = \frac{ 1 }{ 4b^2 }\]

OpenStudy (anonymous):

or just \[4b^2\]

OpenStudy (anonymous):

wait 1 sec

OpenStudy (anonymous):

but it says that i have to use positive exponents only

OpenStudy (anonymous):

its 1/4b^2

OpenStudy (anonymous):

|dw:1350260317454:dw|

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