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Mathematics 8 Online
OpenStudy (anonymous):

2+9 squared

OpenStudy (luigi0210):

\[(2+9)^2\] This?

OpenStudy (anonymous):

simplify it \[2+9^{2}\]

OpenStudy (uri):

It's 9^3 or (2+9)^3

OpenStudy (anonymous):

\[2+9^{2}=\]

OpenStudy (luigi0210):

Okay, first square the 9, then add the two 2+(9^2) 2+81 =?

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