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**Hi, I'm in AP Calculus and I feel really stupid :(**

I feel really stupid because it's only the first week of school and I'm struggling with the review (I forgot a lot over the summer)

I'm posed with these two problems (in addition to many other but I don't want to bore you all :

(a)Solve for x: x^2 = 2^x

(b)Solve for X: x^2 > 2^x

My first plan of attack for (a) was to do this:

2logx = xlog2

that didn't seem to get me anywhere and now I seem stuck... please help me?

Thanks,

Daniel