Revision history [back]

can anyone PLEASE tell me what am i write wrong on this??

f(x) = (xcos(x) + sin(x))/(x+1) + (xsin(x)/((x+1)^2)

show(f)

whenever I try to plot a graph, the following error appears:

File "<ipython-input-1-9a8367ab3956>", line 2 show(f) ^ SyntaxError: invalid syntax

~~can anyone PLEASE tell me what am i~~ I write ~~wrong on this??~~the following code:

~~f(x) = (xcos(x) + sin(x))/(x+1) + (xsin(x)/((x+1)^2) show(f)~~

(xsin(x)/((x+1)^2)
show(f)

~~whenever~~ Whenever I try to plot a graph, the following error appears:

~~File "<ipython-input-1-9a8367ab3956>", line 2 show(f) ^ ^ SyntaxError: invalid syntax~~

syntax