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I have a question that I would like to have an answer to. I write the the expression like this in WolframAlpha : int e^-(x^2+y^2)sin(x^2+y^2) dx dy, x=-oo to oo, y=-oo to oo, but I would like to know how I write this in Mathematica, I did try many...
I am supposed to calculate a limit, but I do not know how to write it: ![enter image description here][1] [1]: /c/portal/getImageAttachment?filename=Problem12.jpg&userId=11733
Exactly, there is another way to solve the limit by factorising, but how do I tell Mathematica to solve it that way?
I am writing like this Limit[ln[1+[n]^[1/2]+[n]^[1/3]]/ln[1+[n]^[1/3]+[n]^[1/4]], n->?] Where am I doing wrong with the parenthesis?