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Mathematics 10 Online
rvc (rvc):

@rational help

rvc (rvc):

\[\int\limits \sqrt{x}/(1+x)dx\]

rvc (rvc):

@hartnn @rational

hartnn (hartnn):

have you tried the substitution \(\sqrt x = u\) ?

hartnn (hartnn):

i think that substitution should work, try it du = ... ?

rvc (rvc):

wait 1 sec

rvc (rvc):

i have to substitute root x = u right

hartnn (hartnn):

yes!

rvc (rvc):

|dw:1427281974012:dw|

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